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1 : maechler 2157 2008-03-25 Martin Maechler <maechler@stat.math.ethz.ch>
2 :    
3 :     * DESCRIPTION (Version,Date): 0.999375-8
4 :    
5 :     * R/diagMatrix.R (Ops): fix newly introduce bug in <.di> o <numeric>
6 :    
7 :     * inst/test-tools.R (isValid): new utility, used much in
8 :     * tests/simple.R:
9 :    
10 :     * man/BunchKaufman-methods.Rd: added too
11 :    
12 :     2008-03-24 Martin Maechler <maechler@stat.math.ethz.ch>
13 :    
14 :     * R/dsyMatrix.R: add BunchKaufman() methods.
15 :     * R/dspMatrix.R:
16 :    
17 :     * src/init.c: add dsyMatrix_trf
18 :    
19 :     2008-03-23 Douglas Bates <bates@stat.wisc.edu>
20 :    
21 :     * DESCRIPTION (Version): release 0.999375-7
22 :     * src/CHMfactor.c (CHMfactor_update): fix
23 :    
24 : maechler 2154 2008-03-22 Martin Maechler <maechler@stat.math.ethz.ch>
25 :    
26 :     * src/dsCMatrix.c (dsCMatrix_LDL_D): cleanup, also using
27 :     internal_chm_factor().
28 :    
29 :     * R/AllGeneric.R: do *not* define a "chol" generic
30 :     (but rather use the implicit one *without* making pivot
31 :     part of the signature)
32 :     * R/*.R: drop the 'pivot' from chol's signature and make
33 :     'pivot=FALSE' a default argument of method definitions.
34 :    
35 :     * .Rbuildignore: add 'wrld_1deg': I.e. do not put it into released
36 :     version of Matrix
37 :    
38 : maechler 2139 2008-03-18 Martin Maechler <maechler@stat.math.ethz.ch>
39 :    
40 : maechler 2144 * R/Tsparse.R (.T.2.n): drop 0's before coercion to "nMatrix"
41 :    
42 :     * R/sparseMatrix.R (is.na): new simple method
43 :     * R/denseMatrix.R (is.na): ditto.
44 :    
45 :     * R/diagMatrix.R (.symDiagonal): newly exported utility.
46 :    
47 :     * R/diagMatrix.R (Ops): <diag> * <numeric> should not become dgeMatrix!
48 :    
49 : maechler 2139 * src/UFsparse_download.sh: -->
50 :     * src/CHOLMOD/: update to CHOLMOD version 1.6 (Nov.2007)
51 :    
52 : maechler 2137 2008-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
53 :    
54 :     * src/dsCMatrix.c (dsCMatrix_LDL_D): even faster utility with same
55 :     functionality; barely tested in
56 :     * tests/factorizing.R
57 :    
58 :     * src/Csparse.c (diag_tC): new functionality to enable faster
59 :     determinant(<dsCMatrix>, .) in
60 :     * R/dsCMatrix.R
61 :    
62 :     2008-03-17 18:53 Douglas Bates <bates@stat.wisc.edu>
63 :    
64 :     * R/CHMfactor.R, inst/include/Matrix.h, inst/include/Matrix_stubs.c,
65 :     src/CHMfactor.c, src/CHMfactor.h,
66 :     man/CHMfactor-class.Rd, src/init.c, tests/factorizing.R:
67 :     Log-determinant of the parent matrix from a CHMfactor object as
68 :     chm_factor_ldetL2; documentation and support
69 :    
70 :     2008-03-15 Martin Maechler <maechler@stat.math.ethz.ch>
71 :    
72 :     * R/dsCMatrix.R: enable determinant(<dsCMatrix>, .) via chol(.)
73 :    
74 : maechler 2130 2008-03-14 Martin Maechler <maechler@stat.math.ethz.ch>
75 :    
76 :     * R/dsCMatrix.R: setAs(., "dsCMatrix") but with a deprecation
77 :     warning.
78 :    
79 : maechler 2128 2008-03-13 Martin Maechler <maechler@stat.math.ethz.ch>
80 :    
81 :     * DESCRIPTION (Version, Date): bug-fix release 0.999375-6
82 :    
83 :     * R/diagMatrix.R (diag2tT.u): utility to be smarter in
84 :     <diagonal> o <sparse_triangular>
85 :     setAs(., "nMatrix") added.
86 :    
87 :     * R/diagMatrix.R (Diagonal): Diagonal(4, x=3) now works too
88 :    
89 :     * R/Auxiliaries.R (.diagU2N): more careful coercion in 2 steps
90 :     new argument 'checkDense = FALSE'.
91 :    
92 :    
93 : maechler 2125 2008-03-07 Martin Maechler <maechler@stat.math.ethz.ch>
94 :    
95 : maechler 2127 * src/dgeMatrix.c (dgeMatrix_exp): fix the octave-origin bug in the
96 :     back-permutation of the matrix exponential.
97 :    
98 :     * tests/matr-exp.R: test the fix (for an example where expm() was wrong).
99 :    
100 : maechler 2126 * DESCRIPTION (Date,Version): ready to release 0.999375-5
101 :    
102 : maechler 2125 * tests/simple.R: testing diagN2U
103 :    
104 :     2008-03-06 Martin Maechler <maechler@stat.math.ethz.ch>
105 :    
106 :     * R/Auxiliaries.R (diagN2U): interface to
107 :    
108 :     * src/Csparse.c (Csparse_diagN2U): .Call()able SEXP version of chm_diagN2U()
109 :    
110 :     * tests/matprod.R: test for triangularity preserving <dtC> %*% <dtC>
111 :    
112 : maechler 2123 2008-03-05 Martin Maechler <maechler@stat.math.ethz.ch>
113 :    
114 : maechler 2125 * src/chm_common.c (chm_diagN2U): new utility.
115 :    
116 :     * src/Csparse.c (Csparse_Csparse_crossprod, Csparse_Csparse_prod):
117 :     make use of chm_diagN2U() and hence now preserve triangularity and
118 :     unit-triangularity.
119 :    
120 : maechler 2123 * DESCRIPTION (LicenseDetails): new; such that 'License:' becomes "canonical"
121 :    
122 : maechler 2120 2008-03-04 Martin Maechler <maechler@stat.math.ethz.ch>
123 :    
124 :     * R/diagMatrix.R (subDiag): fix when x[..] became a vector
125 :    
126 :     * src/Tsparse.c (Tsparse_diagU2N): new utility, necessary for e.g.
127 :     * src/Csparse.c (Csparse_crossprod): use [CT]sparse_diagU2N() !!
128 :    
129 :     * R/Auxiliaries.R (.diagU2N): make use of new Tsparse_diagU2N
130 :    
131 :     * R/Ops.R ("-" (<sparseMatrix>)): use diagU2N()
132 :    
133 :     * src/chm_common.c (AS_CHM_FINISH): add note about problem
134 :     for triangular (diag = "U").
135 :    
136 : maechler 2115 2008-02-21 Martin Maechler <maechler@stat.math.ethz.ch>
137 :    
138 :     * R/Auxiliaries.R (as_Csparse2): drop this, replacing by
139 :     * R/bind.R: .Call(dense_to_Csparse, *)
140 :    
141 :     2008-02-20 Martin Maechler <maechler@stat.math.ethz.ch>
142 :    
143 :     * R/Matrix.R (Matrix): no longer use coercions to specific classes
144 :     (since we are discouraging them in user code).
145 :    
146 :     * tests/*.R: also replaces coercions to specific classes by
147 :     coercions to super classes.
148 :    
149 :     * R/denseMatrix.R (.dense2C): simplified by using forceSymmetric()
150 :    
151 :    
152 :     2008-02-19 Martin Maechler <maechler@stat.math.ethz.ch>
153 :    
154 :     * man/CAex.Rd: example: coerce to symmetric*, not dsC*
155 :    
156 :     * src/dense.c (dense_band): generalized from ddense_band
157 :    
158 :     * R/ddenseMatrix.R (.trilDense,.triuDense, .bandDense):
159 :     now for "denseMatrix" (instead of just "ddense*"); much
160 :     simplified setMethod()s for these.
161 :    
162 :     * src/dense.c (dense_to_symmetric): generalized from ddense_*
163 :    
164 :     2008-02-18 Martin Maechler <maechler@stat.math.ethz.ch>
165 :    
166 :     * R/AllGeneric.R: forceSymmetric() generic: fast no-checking
167 :     version of as(*, "symmetricMatric").
168 :    
169 :     * src/dense.c (ddense_to_symmetric): add 'symm_test' argument, and
170 :     * R/symmetricMatrix.R: set it TRUE in coercion to "symmetricMatrix"
171 :    
172 : maechler 2113 2008-02-16 Martin Maechler <maechler@stat.math.ethz.ch>
173 :    
174 :     * R/Matrix.R (subset.ij): utility, as first step to faster
175 :     M [ <ij-matrix> ] indexing.
176 :    
177 :     * R/Matrix.R (.M.sub.i.logical): M[ <logical> ] : try better.
178 :    
179 :     * src/dense.c (ddense_symmpart, ddense_skewpart): new functions
180 :     for more efficient symmpart() and skewpart() methods.
181 :    
182 :     * src/Mutils.c (equal_string_vectors): utility
183 :    
184 :     * src/dense.c (ddense_to_symmetric): new function used in
185 :    
186 :     * R/symmetricMatrix.R: setAs(., "symmetricMatrix")
187 :    
188 :     * R/sparseMatrix.R, et_al (isSymmetric): add '...' to formals, in
189 :     order to match the generic (and evade .local(..)).
190 :    
191 :     * R/dsCMatrix.R: dgC -> dsC: use C code!
192 :    
193 :     * NAMESPACE, R/AllGeneric.R (symmpart, skewpart): new functions
194 :     as per TODO
195 :    
196 :     * R/Auxiliaries.R (setZero, all0Matrix): new utilities
197 :    
198 :     * R/symmetricMatrix.R: obvious symmpart(), skewpart() methods
199 :    
200 :    
201 :     2008-02-15 Martin Maechler <maechler@stat.math.ethz.ch>
202 :    
203 :     * R/Ops.R (.Arith.Csparse): use diagU2N when needed in triangular
204 :    
205 :     * R/Auxiliaries.R (non0.i): take out of non0ind
206 :    
207 :     * R/ddenseMatrix.R (.trilDense, .triuDense, .bandDense):
208 :     make tril(), triu(), band() work for "matrix" and all "dense*"
209 :    
210 :     * R/triangularMatrix.R (.tri[lu].tr): need .diagU2N(*)
211 :     * tests/simple.R: test the fix above
212 :    
213 :     * R/sparseMatrix.R ([): simplification: no coerce to <general>
214 :     before we use as(., <Tsparse>)[...] anyway
215 :    
216 :     * R/Rsparse.R (.viaC.to.R): mostly instead of .viaC.to.dgR()
217 :    
218 :     * R/triangularMatrix.R (isTriangular): methods for all subclasses
219 :     instead of "triangularMatrix" -- just to disambiguate
220 :    
221 :     2008-02-14 Martin Maechler <maechler@stat.math.ethz.ch>
222 :    
223 :     * tests/Class+Meth.R (dotestMat): add m[FALSE, FALSE] { <-> TODO}
224 :     * tests/indexing.R: example that fails above
225 :    
226 : maechler 2110 2008-01-26 Martin Maechler <maechler@stat.math.ethz.ch>
227 :    
228 :     * R/Matrix.R (.M.sub.i.2col): fix for logical matrix indexing
229 :     * R/Tsparse.R (.TM.sub.i.2col, .TM.repl.i.2col): ditto;
230 :     now, M[lower.tri(M)] and M[lower.tri(M)] <- v work better
231 :    
232 :     * src/Tsparse.c (Tsparse_to_tCsparse): new fast utility.
233 :     * src/Tsparse.h, init.c: ditto
234 :     * R/Auxiliaries.R (isTriT): new; faster than going via Csparse
235 :     both isTriC() and isTriT() now return TRUE with "kind" or FALSE.
236 :     * R/sparseMatrix.R (isTriangular): hence simplified
237 :    
238 : maechler 2108 2008-01-24 Martin Maechler <maechler@stat.math.ethz.ch>
239 :    
240 :     * R/Ops.R (.Arith.Csparse): new utility factored out of former
241 :     <dgC> o <dgC>, extended for triangular and also used in <dtC> o <dtC>.
242 :    
243 : maechler 2106 2008-01-23 Martin Maechler <maechler@stat.math.ethz.ch>
244 :    
245 :     * tests/factorizing.R (checkSchur): and more tests for checking Schur()
246 :    
247 : maechler 2108 * inst/test-tools.R (isOrthogonal): new function; also file restructured
248 : maechler 2106
249 :     2008-01-22 Martin Maechler <maechler@stat.math.ethz.ch>
250 :    
251 :     * R/ngTMatrix.R: allow as(<numeric matrix>, "ngTMatrix") and hence
252 :     coercion to "nMatrix" and "pMatrix"
253 :    
254 :     * R/AllClass.R: "Schur" class; "number" class union
255 :     * man/number-class.Rd:
256 :     * man/Schur-class.Rd:
257 :    
258 :     * R/eigen.R (.dgeSchur): utility, and return "Schur" class
259 :     (.simpleSchur): Schur() method for diagonal matrices
260 :     (.triSchur): Schur() method for triangular matrices
261 :     (Schur.sym): Schur() for symmetric matrices {building on eigen()}.
262 :    
263 :    
264 :     2008-01-21 Martin Maechler <maechler@stat.math.ethz.ch>
265 :    
266 :     * src/dgCMatrix.c (dgCMatrix_QR): set @Dim slot (as per doc)
267 :    
268 : maechler 2105 2008-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
269 :    
270 :     * R/CHMfactor.R (solve): method for b="numeric", but also b="ANY"
271 :     in order to ensure 'system = *' is not lost;
272 :     formals()$system instead of cut&paste.
273 :     * tests/factorizing.R: test solve(<CHM..>, <numeric>)
274 :    
275 : maechler 2102 2008-01-11 Martin Maechler <maechler@stat.math.ethz.ch>
276 : maechler 2096
277 : maechler 2105 * DESCRIPTION (Date): make ready for release --> 0.999375-4
278 : maechler 2096
279 : maechler 2102 * R/dgeMatrix.R: fix rcond() method for "dgeMatrix".
280 : maechler 2096
281 : maechler 2098 2007-12-08 Martin Maechler <maechler@stat.math.ethz.ch>
282 : maechler 2096
283 : maechler 2098 * R/pMatrix.R: as(*, "matrix") now returns 0/1 *integer* matrix,
284 :     and hence does as.vector(.).
285 :     * man/pMatrix-class.Rd: docs
286 :     * R/sparseMatrix.R: fix for printing "integer sparse"
287 :    
288 :     * tests/Class+Meth.R (tstMatrixClass): test M[FALSE], M[2] etc
289 :    
290 :     * R/Matrix.R and others: use "exact" function argument list for
291 :     both "[" : (x, i,j, ..., drop)
292 :     and "[<-" : (x, i,j, ..., value)
293 :    
294 :     * R/denseMatrix.R: M[i] and M[i] <- v (i vector) now work
295 :     * R/Tsparse.R (replTmat): ditto
296 :     * R/diagMatrix.R (replDiag): ditto
297 :     * R/Csparse.R (replCmat): ditto {was it worth the pain?}
298 :     * tests/indexing.R: testing the above
299 :    
300 : maechler 2096 2007-12-07 Martin Maechler <maechler@stat.math.ethz.ch>
301 :    
302 :     * R/sparseMatrix.R (cov2cor): method for sparse matrices
303 :    
304 :     * R/diagMatrix.R ([<-): fix D[ cbind(i,j) ] <- v
305 :    
306 :     * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
307 :    
308 :     * tests/Class+Meth.R: test cbind2, rbind2 and diag<-
309 :    
310 :     2007-12-06 Martin Maechler <maechler@stat.math.ethz.ch>
311 :    
312 :     * R/Matrix.R: "generic" cov2cor() method
313 :    
314 :     * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
315 :     speed up Q %*% D %*% t(Q)
316 :     * tests/dpoMatrix.R: test nearPD()
317 :    
318 :     2007-12-05 Doug Bates and Martin Maechler
319 :    
320 :     * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
321 :     stats::xtabs() allowing to create sparse matrices.
322 :    
323 :     2007-10-08 Martin Maechler <maechler@stat.math.ethz.ch>
324 :    
325 :     * DESCRIPTION (Version): *-4 (released *-3 two days ago)
326 :    
327 : maechler 2081 2007-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
328 :    
329 :     * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
330 :    
331 :     2007-10-05 Martin Maechler <maechler@stat.math.ethz.ch>
332 :    
333 :     * R/LU.R: solve() method for "denseLU"
334 :    
335 :     2007-10-01 Martin Maechler <maechler@stat.math.ethz.ch>
336 :    
337 :     * DESCRIPTION (Version): 0.999375-3 preparing for release
338 :    
339 :     * R/AllGeneric.R: simplify if(.) .. else .. for R <= 2.5.1
340 :    
341 :     * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
342 :    
343 : maechler 2073 2007-09-26 Martin Maechler <maechler@stat.math.ethz.ch>
344 :    
345 :     * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
346 :     thanks to Kasper Kristensen.
347 :     * tests/matprod.R: regression test for that.
348 :    
349 : bates 2069 2007-09-23 17:32 Douglas Bates <bates@stat.wisc.edu>
350 :    
351 :     * [r4778] R/AllGeneric.R: Check R version before defining generics for
352 :     primitives
353 :    
354 : maechler 2073 2007-09-13 Martin Maechler <maechler@stat.math.ethz.ch>
355 :    
356 :     * R/denseMatrix.R (rcond): method
357 :     * R/sparseQR.R (rcond): method, use x or t(x)
358 :    
359 :     2007-09-12 Martin Maechler <maechler@stat.math.ethz.ch>
360 :    
361 :     * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
362 :     matrices.
363 :     * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
364 :    
365 :     * man/rcond.Rd: mention the more general definition, and add
366 :     example for non-square matrices.
367 :    
368 :     * man/chol.Rd: new file, for the S4 chol() generic and all methods.
369 :    
370 :     2007-09-11 Martin Maechler <maechler@stat.math.ethz.ch>
371 :    
372 :     * R/sparseQR.R: add qr.R() method [to be used for rcond()]
373 :    
374 : maechler 2062 2007-09-01 Martin Maechler <maechler@stat.math.ethz.ch>
375 :    
376 :     * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc
377 :     * tests/indexing.R: add new regression for the above cases.
378 :    
379 : maechler 2061 2007-08-30 Martin Maechler <maechler@stat.math.ethz.ch>
380 :    
381 :     * src/Mutils.h (__sun): clause for alloca.h on Solaris
382 :    
383 : maechler 2056 2007-08-16 Martin Maechler <maechler@stat.math.ethz.ch>
384 :    
385 :     * DESCRIPTION (Date, Version): 0.999375-2
386 :    
387 :     2007-08-15 Martin Maechler <maechler@stat.math.ethz.ch>
388 :    
389 :     * R/HBMM.R (readMM): make work for pattern matrices as well
390 :    
391 : bates 2050 2007-08-14 13:07 Douglas Bates <bates@stat.wisc.edu>
392 :    
393 :     * [r4730] src/Mutils.h: declare alloca
394 :     * [r4734] NAMESPACE, R/AllGeneric.R, R/Csparse.R, R/HBMM.R, R/Tsparse.R,
395 :     R/dgCMatrix.R, R/dgTMatrix.R, R/dsCMatrix.R, R/dsTMatrix.R,
396 :     man/externalFormats.Rd, src/Csparse.c, src/Csparse.h, src/DEPS.mkf,
397 :     src/HBMM.c, src/HBMM.h, src/Mutils.h, src/SOURCES_C.mkf, src/init.c,
398 :     src/mmio.c, src/mmio.h: Remove deprecated function writeHB and its
399 :     methods; switch writeMM to use CHOLMOD code; repair readMM
400 :    
401 : maechler 2048 2007-08-14 Martin Maechler <maechler@stat.math.ethz.ch>
402 :    
403 :     * R/nearPD.R, man/nearPD.Rd (nearPD): new function built on Jens
404 :     Oehlschlaegel's ... result type still to be discussed!
405 :    
406 : maechler 2043 2007-08-10 Martin Maechler <maechler@stat.math.ethz.ch>
407 :    
408 :     * man/image-methods.Rd: new, combining all image() methods
409 :    
410 :     2007-08-09 Martin Maechler <maechler@stat.math.ethz.ch>
411 :    
412 :     * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
413 :     to work via dgC...
414 :    
415 :     * R/Matrix.R (Matrix): special treatment for "table" (S3)
416 :    
417 :     2007-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
418 :    
419 :     * R/dgTMatrix.R (image): change defaults to
420 :     aspect = "iso", colorkey = FALSE
421 :    
422 : maechler 2039 2007-08-06 Martin Maechler <maechler@stat.math.ethz.ch>
423 :    
424 :     * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
425 :     must copy its *expanded* x slot before LAPACK call.
426 :    
427 :     * tests/matprod.R: test the last days' changes.
428 :    
429 : bates 2041 2007-08-06 16:43 Douglas Bates <bates@stat.wisc.edu>
430 :    
431 :     * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
432 :     as well as in sources
433 : bates 2050 * [r4713] src/dsyMatrix.c: Duplicate the contents of the RHS before
434 :     Lapack call
435 : maechler 2043
436 : maechler 2036 2007-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
437 :    
438 :     * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
439 : maechler 2039 ("Matrix", "matrix") which is needed in some cases.
440 :     Ditto for solve().
441 : maechler 2036
442 :     * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
443 :     infinite recursion in dispatch for some cases.
444 :    
445 : bates 2041 2007-08-02 08:48 Martin Maechler <maechler@stat.math.ethz.ch>
446 : maechler 2036
447 : bates 2041 * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
448 :     so pointers match
449 :    
450 : maechler 2024 2007-08-02 Martin Maechler <maechler@stat.math.ethz.ch>
451 :    
452 : maechler 2036 * DESCRIPTION (Date): set ready for release -- 0.999375-1
453 : maechler 2024
454 : bates 2020 2007-08-01 15:44 Douglas Bates <bates@stat.wisc.edu>
455 :    
456 :     * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
457 :     src/chm_common.c, src/chm_common.h: Change API for
458 :     numeric_as_chm_dense and N_AS_CHM_DN
459 : maechler 2024
460 : maechler 2018 2007-08-01 Martin Maechler <maechler@stat.math.ethz.ch>
461 :    
462 :     * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
463 :     * tests/matprod.R: regr.test for it
464 :    
465 : maechler 2011 2007-07-20 Martin Maechler <maechler@stat.math.ethz.ch>
466 :    
467 :     * R/dMatrix.R: fix from Brian for Math2(., digits = "missing")
468 :     * tests/group-methods.R: and regression-test it
469 :    
470 : bates 2008 2007-07-19 19:45 Douglas Bates <bates@stat.wisc.edu>
471 :    
472 :     * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
473 :     inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
474 :     triplet_to_sparse, documentation, use typedefs
475 : maechler 2011
476 : maechler 2005 2007-07-18 Martin Maechler <maechler@stat.math.ethz.ch>
477 :    
478 :     * man/dpoMatrix-class.Rd: added 'corMatrix' example
479 :    
480 :     * src/dsyMatrix.[ch] (dsyMatrix_as_matrix): new 'keep_dimnames' arg
481 :     * src/dtrMatrix.[ch] (dtrMatrix_as_matrix): ditto
482 :     * src/init.c, R/dsyMatrix.R, R/dtrMatrix.R, R/lgTMatrix.R: ditto
483 :    
484 :     * R/lsparseMatrix.R: bug fix in "all" method
485 :     * R/Ops.R (.do.Logic.lsparse): "|" bug in borderline case
486 :    
487 :     * R/dsyMatrix.R (coerce->dsTMatrix): (i,j) slots should *not* have names
488 :     * R/ngTMatrix.R (coerce->ngTMatrix): ditto;
489 :     + matrix |-> nMatrix coercion
490 :     * R/pMatrix.R: + setAs() to dMatrix and from nMatrix
491 :     * man/pMatrix-class.Rd: ditto
492 :    
493 :     * R/Matrix.R (Summary): method for non-dMatrix
494 :    
495 :     * tests/Class+Meth.R (extraValid): new check about "dirty" slots
496 :     * tests/Class+Meth.R (tstMatrixClass): test norm(.);
497 :     test all Summary methods.
498 :    
499 :     2007-07-16 Martin Maechler <maechler@stat.math.ethz.ch>
500 :    
501 :     * R/dgeMatrix.R (norm, rcond): methods for 'matrix'
502 :    
503 :     2007-07-14 Martin Maechler <maechler@stat.math.ethz.ch>
504 :    
505 :     * R/sparseMatrix.R (norm): simple methods for sparseMatrix
506 :    
507 :     * R/pMatrix.R (t?crossprod): methods for pMatrix
508 :    
509 : bates 1987 2007-07-10 Douglas Bates <bates@stat.wisc.edu>
510 :    
511 :     * src/dgeMatrix.c (dgeMatrix_colsums): Get the logic straight.
512 :    
513 : bates 1975 2007-07-09 20:45 Douglas Bates <bates@stat.wisc.edu>
514 :    
515 :     * [r4579] src/dgeMatrix.c: Untangle horrible code in dgeMatrix_colsums
516 : maechler 2005 trying to fix a subtle bug - which has been somewhere else.
517 : bates 1975
518 :     2007-07-09 19:43 Martin Maechler <maechler@stat.math.ethz.ch>
519 :    
520 :     * [r4578] src/dgeMatrix.c: "cleaned" dgeMatrix_colsums() - but did not
521 :     solve the bug
522 :    
523 : maechler 1968 2007-07-08 Martin Maechler <maechler@stat.math.ethz.ch>
524 : bates 1964
525 : maechler 1968 * src/dgCMatrix.c (compressed_to_TMatrix):
526 :    
527 :     2007-07-07 Martin Maechler <maechler@stat.math.ethz.ch>
528 :    
529 :     * src/Csparse.c (Rsparse_validate): new, to have some validity
530 :     checking for RsparseMatrix
531 :     * src/dgCMatrix.c (xRMatrix_validate): ditto
532 :     * src/dtCMatrix.c (tRMatrix_validate): ditto
533 :    
534 :     2007-07-07 Douglas Bates <bates@stat.wisc.edu>
535 :    
536 : bates 1964 * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
537 :     lgRMatrix
538 :     * [r4568] DESCRIPTION: Prepare for bug-fix release
539 : bates 1966 * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
540 :     for declaration of cholmod_symmetry
541 : maechler 1968
542 : maechler 1961 2007-07-06 Martin Maechler <maechler@stat.math.ethz.ch>
543 :    
544 :     * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
545 :     release.
546 :    
547 : maechler 1960 2007-07-06 14:11 Douglas Bates <bates@stat.wisc.edu>
548 :    
549 :     * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
550 :     functions - no longer used
551 :     * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
552 :     src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
553 :     src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
554 :     Alloca
555 :    
556 :     2007-07-06 13:14 Martin Maechler <maechler@stat.math.ethz.ch>
557 :    
558 :     * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
559 :     src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
560 :     src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
561 :     src/t_gCMatrix_colSums.c: more R_CheckStack()s
562 :    
563 :     2007-07-05 18:12 Douglas Bates <bates@stat.wisc.edu>
564 :    
565 :     * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
566 :     the required amount of memory then call M_numeric_as_chm_dense.
567 :     * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
568 :     (like Calloc but calling alloca)
569 :    
570 : maechler 1947 2007-07-05 Martin Maechler <maechler@stat.math.ethz.ch>
571 :    
572 :     * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
573 :     and extended with more sophisticated 'col.names' option.
574 :     * NAMESPACE: export printSparseMatrix()
575 :     * man/printSpMatrix.Rd: document, incl. examples
576 :    
577 : maechler 1960 2007-07-04 16:21 Douglas Bates <bates@stat.wisc.edu>
578 :    
579 :     * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
580 :     src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
581 :     AS_CSP. API change - pass the empty structure to Matrix_as_cs.
582 :    
583 : maechler 1945 2007-07-04 Martin Maechler <maechler@stat.math.ethz.ch>
584 :    
585 :     * DESCRIPTION (Version): 0.99875-4
586 :    
587 :     * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
588 :     some dimnames perservation.
589 :    
590 :     * R/dsTMatrix.R (t-method): keep dimnames
591 :     * R/dtTMatrix.R: ditto
592 :    
593 :     * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
594 :     and ncol(.) < 10
595 :    
596 :     * src/cs_utils.c: drop check_class() and use Matrix_check_class()
597 :     from Mutils.h
598 :    
599 :     * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
600 :     e.g. in as(<ngCMatrix>, "matrix")
601 :    
602 : maechler 1960 2007-07-01 13:27 Douglas Bates <bates@stat.wisc.edu>
603 :    
604 :     * [r4529] .: Create a branch for the API changes from the 0.99875
605 :     series to the 0.999375 series
606 :     * [r4530] DESCRIPTION, inst/include/Matrix.h,
607 :     inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
608 :     src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
609 :     src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
610 :     src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
611 :     as_cholmod_x functions
612 :    
613 :     2007-06-30 09:05 Martin Maechler <maechler@stat.math.ethz.ch>
614 :    
615 :     * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
616 :     trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
617 :     to Comparisons
618 :    
619 :     >>>>>>> .merge-right.r4561
620 : maechler 1932 2007-06-29 Martin Maechler <maechler@stat.math.ethz.ch>
621 :    
622 :     * DESCRIPTION (Version): 0.99875-3 ready to be released.
623 :    
624 :     * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
625 :    
626 :     * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
627 :     that should also work in a future version of R.
628 :    
629 : maechler 1922 2007-06-21 Martin Maechler <maechler@stat.math.ethz.ch>
630 :    
631 :     * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
632 :    
633 :     * R/sparseVector.R: more *sparseVector coercions, notably for
634 :     non - double ones.
635 :    
636 : maechler 1911 2007-06-19 Martin Maechler <maechler@stat.math.ethz.ch>
637 :    
638 :     * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
639 :     notably the new ones building on the new .Call(.)s:
640 :    
641 :     * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
642 :     all 4 of [dlin]gCMatrix_colSums().
643 :    
644 : bates 1909 2007-06-18 16:12 Douglas Bates <bates@stat.wisc.edu>
645 :    
646 :     * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
647 :     * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
648 :     result
649 : maechler 1911
650 : maechler 1903 2007-06-16 Martin Maechler <maechler@stat.math.ethz.ch>
651 :    
652 : maechler 1904 * R/kronecker.R: fix typo (could lead to inf.recursion)
653 :     * test/simple.R: testing that
654 :    
655 : maechler 1903 * R/sparseMatrix.R (prSpMatrix): change to be used as print()
656 : maechler 1922 method as well (which can have arguments, show() can't).
657 : maechler 1903
658 : bates 1902 2007-06-16 15:52 Douglas Bates <bates@stat.wisc.edu>
659 :    
660 :     * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
661 :     added dgCMatrix_colSums for [col,row][Sums,Means]
662 :    
663 : bates 1899 2007-06-15 23:15 Douglas Bates <bates@stat.wisc.edu>
664 : bates 1897
665 :     * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
666 :     src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
667 :     coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
668 :     * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
669 :     class
670 : bates 1899 * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
671 :     man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
672 :     row names to store the levels - duh! Added an example.
673 : maechler 1903
674 : maechler 1893 2007-06-14 Martin Maechler <maechler@stat.math.ethz.ch>
675 :    
676 :     * src/Csparse.c (Csparse_validate): check for *repeated* entries
677 :     thanks to example from Christian Buchta; with a test here:
678 :     * tests/simple.R:
679 :    
680 : maechler 1886 2007-06-07 Martin Maechler <maechler@stat.math.ethz.ch>
681 :    
682 :     * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
683 :     of colSums(*, sparseResult = TRUE)
684 :    
685 : maechler 1883 2007-06-06 Martin Maechler <maechler@stat.math.ethz.ch>
686 :    
687 :     * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
688 :     'na.rm = FALSE' as "everywhere" else in R.
689 :    
690 : bates 1877 2007-06-05 Douglas Bates <bates@stat.wisc.edu>
691 :    
692 : bates 1878 * [r4421] src/CSparse_install.sh: Modify for new organization of
693 : maechler 1883 CSparse package
694 : bates 1877 * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
695 :     SuiteSparse
696 :     * [r4426] src/Makefile: add ./UFconfig to the include path for
697 :     compilation
698 : maechler 1883 * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
699 :     * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
700 :     src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
701 :    
702 : maechler 1870 2007-06-05 Martin Maechler <maechler@stat.math.ethz.ch>
703 :    
704 :     * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
705 :     * R/sparseMatrix.R (prSpMatrix): now gives a message about
706 :     suppressed column names.
707 :    
708 : bates 1868 2007-06-04 17:13 Douglas Bates <bates@stat.wisc.edu>
709 :    
710 :     * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
711 :     src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
712 :     src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
713 :     src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
714 :     src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
715 :     Remove warnings after change to const char* CHAR
716 :    
717 :     2007-06-04 17:11 Douglas Bates <bates@stat.wisc.edu>
718 :    
719 :     * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
720 :     type of M_cholmod_ssmult
721 :    
722 : bates 1863 2007-06-03 14:42 Douglas Bates <bates@stat.wisc.edu>
723 :    
724 :     * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
725 :     src/init.c: Yet another cholmod export - cholmod_ssmult
726 :    
727 : maechler 1855 2007-05-23 Martin Maechler <maechler@stat.math.ethz.ch>
728 :    
729 :     * NAMESPACE: exported drop0(), since
730 :     * man/drop0.Rd: I have seen several cases, I really wanted to use
731 :     it, so our users may want too.
732 :    
733 :     2007-05-22 Martin Maechler <maechler@stat.math.ethz.ch>
734 :    
735 :     * man/colSums.Rd: separately document colSums() etc, since these
736 :     have the extra argument 'sparseResult'.
737 :    
738 : maechler 1852 2007-05-21 Martin Maechler <maechler@stat.math.ethz.ch>
739 :    
740 :     * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
741 :     * man/spMatrix.Rd: docu., including examples
742 :    
743 :     * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
744 :     in order to make colMeans() etc fast *and* correct.
745 :     * R/sparseVector.R (replSPvec): "[<-" functionality for
746 :     sparseVectors; tested in
747 :     * tests/simple.R:
748 :    
749 :     2007-05-19 Martin Maechler <maechler@stat.math.ethz.ch>
750 :    
751 :     * R/sparseMatrix.R (print.sparseSummary): and summary() method for
752 :     (very) sparse Matrices; output similar to Matlab's print().
753 :    
754 : bates 1847 2007-05-17 Douglas Bates <bates@stat.wisc.edu>
755 :    
756 :     * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
757 :     0-based, indices (Jose Quesada <quesada@gmail.com>).
758 :    
759 : bates 1844 2007-05-16 Douglas Bates <bates@stat.wisc.edu>
760 :    
761 :     * R/CHMfactor.R: Added solve methods for a CHMfactor object.
762 :    
763 : maechler 1845 2007-05-16 Martin Maechler <maechler@stat.math.ethz.ch>
764 :    
765 :     * R/Auxiliaries.R (sparsapply): new utility, much faster than
766 :     tapply1() for large sparse matrices.
767 :    
768 :     2007-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
769 :    
770 :     * R/Matrix.R (dim<-): reshape now via sparseVector.
771 :    
772 :     * R/sparseVector.R: methods and function for
773 :     * R/AllClass.R: new "sparseVector" class and daughters.
774 :     * NAMESPACE: export new classes
775 :    
776 : maechler 1837 2007-05-14 Martin Maechler <maechler@stat.math.ethz.ch>
777 :    
778 :     * DESCRIPTION (Version): 0.99875-1
779 :     * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
780 :    
781 : maechler 1834 2007-05-11 Martin Maechler <maechler@stat.math.ethz.ch>
782 :    
783 :     * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
784 :     indexing
785 :     * tests/indexing.R: test set for that.
786 :    
787 : maechler 1833 2007-05-08 Martin Maechler <maechler@stat.math.ethz.ch>
788 :    
789 :     * R/Tsparse.R (replTmat): fix the case of *duplicated* index
790 :     entries.
791 :     * tests/indexing.R(out): add regression test for it
792 :    
793 :     2007-04-30 Martin Maechler <maechler@stat.math.ethz.ch>
794 :    
795 :     * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
796 :     name for "!" method definitions.
797 :    
798 : maechler 1829 2007-04-26 Martin Maechler <maechler@stat.math.ethz.ch>
799 :    
800 :     * R/Tsparse.R (intI): new utility, used for "[" :
801 :     Cleanup up there, and fixes for duplicated indices - more TODO!
802 :    
803 :     * tests/indexing.R(out): more tests
804 :    
805 : bates 1827 2007-04-25 Douglas Bates <bates@stat.wisc.edu>
806 :    
807 :     * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
808 :     code that is now part of the R Lapack library.
809 : maechler 1829
810 : bates 1827 * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
811 :     cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
812 :    
813 : maechler 1829 2007-04-21 Martin Maechler <maechler@stat.math.ethz.ch>
814 :    
815 :     * R/Matrix.R (image): method for all Matrices, not just sparse ones.
816 :    
817 :     2007-04-17 Martin Maechler <maechler@stat.math.ethz.ch>
818 :    
819 :     * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
820 :     up with extraneous names '0'...'<n-1>'
821 :    
822 : maechler 1825 2007-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
823 :    
824 :     * R/dgTMatrix.R (mat2dgT): care about NAs
825 :    
826 :     2007-04-11 Martin Maechler <maechler@stat.math.ethz.ch>
827 :    
828 :     * R/kronecker.R: triangularity preserving methods
829 :    
830 : maechler 1803 2007-03-27 Martin Maechler <maechler@stat.math.ethz.ch>
831 :    
832 :     * R/kronecker.R: new file collecting kronecker() methods in one
833 :     place. Goal: become much faster!
834 :    
835 : maechler 1799 2007-03-23 Martin Maechler <maechler@stat.math.ethz.ch>
836 :    
837 :     * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
838 :     Kristensen based cs_spsolve() instead of _lsolve & _usolve which
839 :     can be much faster.
840 :    
841 :     * tests/matprod.R: add regression tests for these (upper & lower).
842 :    
843 :     2007-03-19 Martin Maechler <maechler@stat.math.ethz.ch>
844 :    
845 :     * R/Matrix.R (diff): method for our Matrices.
846 :    
847 :     * R/sparseMatrix.R (isDiagonal): check dim()!
848 :    
849 :     2007-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
850 :    
851 :     * R/Matrix.R (dim<-): new method for "reshape()" built on a
852 :     proposal from Tamas Papp.
853 :    
854 :     2007-03-16 Martin Maechler <maechler@stat.math.ethz.ch>
855 :    
856 :     * R/AllGeneric.R: remove all if(!isGeneric(.)) clauses
857 :    
858 :     * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
859 : maechler 1803 rather define and export cBind() and rBind() only.
860 :     --> useRs *must* change code that used to have cbind()/rbind() !!
861 : maechler 1799
862 : maechler 1803 * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
863 :     * R/bind.Rout.save: ditto
864 : maechler 1799
865 : bates 1787 2007-02-16 Douglas Bates <bates@r-project.org>
866 :    
867 :     * DESCRIPTION (Date, Version): 0.9975-11 with new date
868 :     * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
869 :     const modifier on declaration of the array 'valid'
870 :    
871 : bates 1786 2007-02-12 Douglas Bates <bates@stat.wisc.edu>
872 :    
873 :     * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
874 :    
875 : maechler 1765 2007-02-05 Martin Maechler <maechler@stat.math.ethz.ch>
876 :    
877 : maechler 1768 * DESCRIPTION (Date, Version): 0.9975-10 with new date.
878 :    
879 : maechler 1767 * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
880 :     * tests/simple.R: test the above and some of these coercions:
881 :    
882 :     * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
883 :     be careful to avoid infinite recursion, using new coercions in
884 :     * R/ngCMatrix.R and nsC... and ntC...
885 :     * R/lsparseMatrix.R: ditto
886 :    
887 : maechler 1765 * R/SparseM-conv.R: more conversion, notably for triplet matrices.
888 :    
889 : maechler 1767 * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
890 :     * R/Rsparse.R: reactivate .Call()s
891 : maechler 1765
892 : maechler 1767 * tests/Class+Meth.R: a bit more on actual classes
893 :    
894 :     2007-02-04 Douglas Bates <bates@stat.wisc.edu>
895 :    
896 :     * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
897 :    
898 : maechler 1760 2007-02-03 Martin Maechler <maechler@stat.math.ethz.ch>
899 : maechler 1758
900 :     * DESCRIPTION (Version): 0.9975-10 to upload
901 :    
902 : maechler 1760 * tests/Class+Meth.R (tstMatrixClass): require coercions to
903 :     specific classes less unconditionally.
904 :    
905 :     * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
906 :    
907 :     * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
908 :    
909 :     * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
910 : maechler 1758 * R/Rsparse.R (.R.2.C): R-level workaround since C-level
911 :     R_to_CMatrix segfaults on one platform.
912 : maechler 1760 Eliminate most coercion method to *specific* classes, and replace
913 :     with virtual classes coercions.
914 : maechler 1758
915 : maechler 1760
916 : maechler 1758 2007-02-01 Martin Maechler <maechler@stat.math.ethz.ch>
917 :    
918 :     * src/init.c: export the CHM...._validate() placeholders, since
919 :     they *are* called.
920 :    
921 : maechler 1760 * tests/Class+Meth.R (classCanCoerce): and starting to test
922 : maechler 1758 all as(<from>, <to>)
923 :    
924 : maechler 1751 2007-01-30 Martin Maechler <maechler@stat.math.ethz.ch>
925 :    
926 :     * R/Tsparse.R ([): more care when subsetting triangular Tsparse
927 :     * tests/indexing.R: tested now
928 :     * tests/indexing.Rout.save: updated
929 :    
930 :     * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
931 :     * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
932 :     appropriate.
933 :    
934 :     * NAMESPACE: export a trivial
935 :     * R/Matrix.R: drop() Matrix-method
936 :    
937 :     * R/AllClass.R: moved all prototypes to virtual super classes.
938 :    
939 :     * R/Rsparse.R: many more coercions to have less exceptions in
940 :     * tests/Class+Meth.R:
941 :    
942 :     * R/Ops.R (Compare): tweak for case with NA
943 :     * tests/simpl.R: hence another 'FIXME' eliminated
944 :    
945 : maechler 1747 2007-01-29 Martin Maechler <maechler@stat.math.ethz.ch>
946 :    
947 : maechler 1748 * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
948 :     objects.
949 :    
950 : maechler 1747 * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
951 :     and more of "!", "&", "|", all, any; coercions
952 :    
953 :     * R/Rsparse.R: many coercions (which enable quite a few other
954 :     methods), thanks to enhancements in
955 :     * src/dgCMatrix.c (R_to_CMatrix): new, and
956 :     * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
957 :     symmetric & triangular and ..RMatrix objects.
958 :    
959 :     * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
960 :     renamed file from src/dsTMatrix.c;
961 :     now dealing with symmetric and triangular Tsparse coercions, both
962 :     to dense and general.
963 :    
964 :     2007-01-27 Martin Maechler <maechler@stat.math.ethz.ch>
965 :    
966 :     * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
967 :    
968 :     * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
969 :     where sensible when the <numeric> is of length > 1.
970 :    
971 :     2007-01-26 Martin Maechler <maechler@stat.math.ethz.ch>
972 :    
973 :     * R/Matrix.R ([<-): for M[] <- value: fix length
974 :    
975 :     2007-01-25 Martin Maechler <maechler@stat.math.ethz.ch>
976 :    
977 :     * R/Auxiliaries.R (n2l_Matrix): new, to be used in
978 :     * R/ndenseMatrix.R: new coercions n* -> l*
979 :    
980 : maechler 1738 2007-01-22 Martin Maechler <maechler@stat.math.ethz.ch>
981 :    
982 :     * R/triangularMatrix.R: new file; simple triu() and tril() methods.
983 :    
984 :     * R/Ops.R ("Logic"): and other "Ops", many updates
985 :    
986 :     2007-01-18 Martin Maechler <maechler@stat.math.ethz.ch>
987 :    
988 :     * src/Mutils.h (SET_DimNames): new utility
989 :    
990 :     * R/Auxiliaries.R (nnzero): improved and now exported via
991 :    
992 :     * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
993 :    
994 : maechler 1725 2007-01-17 Martin Maechler <maechler@stat.math.ethz.ch>
995 :    
996 :     * R/diagMatrix.R (!): fix typo.
997 :    
998 :     2007-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
999 :    
1000 :     * R/Auxiliaries.R (as_Csparse): and quite a few others:
1001 :     allow to pass class definition --> speedup
1002 :     * R/sparseMatrix.R: apply the above
1003 :    
1004 :     * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
1005 :    
1006 :     * src/Mutils.h (mMatrix_as_geMatrix): new, based on
1007 :     * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
1008 :     old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
1009 :    
1010 :     * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
1011 :    
1012 :     * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
1013 :     and use it for "sparse*" as well, since it's faster than the
1014 :     as_Csparse(.) way.
1015 :    
1016 :     2007-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
1017 :    
1018 :     * R/Ops.R ("Logic"): more methods, notably an <lgC> o <lgC> one.
1019 :    
1020 : maechler 1724 2007-01-12 Martin Maechler <maechler@stat.math.ethz.ch>
1021 :    
1022 :     * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
1023 :     as method for M[ ij ] <- v
1024 :     * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
1025 :    
1026 :     * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
1027 :     FALSE answer
1028 :    
1029 :     * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
1030 :     * tests/indexing.R: test it, and some of the above
1031 :    
1032 :     2007-01-05 Martin Maechler <maechler@stat.math.ethz.ch>
1033 :    
1034 :     * R/Auxiliaries.R (is_duplicatedT): new utility
1035 :    
1036 : bates 1716 2007-01-05 Douglas Bates <bates@stat.wisc.edu>
1037 :    
1038 :     * src/init.c (R_init_Matrix): export cholmod_scale
1039 :    
1040 : maechler 1724 2006-12-30 Martin Maechler <maechler@stat.math.ethz.ch>
1041 :    
1042 :     * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
1043 :     base::as.matrix to (x, ...)
1044 :    
1045 : maechler 1714 2006-12-28 Martin Maechler <maechler@stat.math.ethz.ch>
1046 :    
1047 :     * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
1048 :     file; start using "Logic", hence
1049 :    
1050 :     * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
1051 :     * NAMESPACE: import and export "Logic"
1052 :    
1053 :     2006-12-27 Martin Maechler <maechler@stat.math.ethz.ch>
1054 :    
1055 :     * src/zpotfr.f and dependencies: use LAPACK 3.1 version
1056 :     only needed previously to R version 2.5.0.
1057 : maechler 1724
1058 : maechler 1710 2006-12-26 Martin Maechler <maechler@stat.math.ethz.ch>
1059 :    
1060 :     * DESCRIPTION (Date, Version): 0.9975-8, ready for release
1061 :    
1062 :     * R/Tsparse.R (replTmat): fix subassignment of triangular
1063 :     * R/Csparse.R (replCmat): ditto
1064 :     * tests/indexing.R: more tests, incl the above fix
1065 :    
1066 :     2006-12-23 Martin Maechler <maechler@stat.math.ethz.ch>
1067 :    
1068 :     * R/Auxiliaries.R (drop0): extend for non CSparse
1069 :     * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
1070 :    
1071 :     * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
1072 :     use uplo correctly (!); other places: use uplo_P() macro
1073 :    
1074 :     * R/Csparse.R (replCmat): call diagU2N() when needed
1075 :     * R/Tsparse.R (replTmat): ditto
1076 :    
1077 :     * src/dtCMatrix.c (tCMatrix_validate): new
1078 :     * src/dtTMatrix.c (tTMatrix_validate): new, used in
1079 :     * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
1080 :    
1081 :     * R/diagMatrix.R (replDiag): to use in [<-
1082 :    
1083 : maechler 1708 2006-12-22 Martin Maechler <maechler@stat.math.ethz.ch>
1084 :    
1085 :     * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
1086 :     also more general diagU2N().
1087 :    
1088 :     2006-12-21 Martin Maechler <maechler@stat.math.ethz.ch>
1089 :    
1090 :     * R/bind2.R: new file for all cbind2(), rbind() methods moved here
1091 :     from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
1092 :    
1093 : maechler 1707 2006-12-20 Martin Maechler <maechler@stat.math.ethz.ch>
1094 :    
1095 :     * tests/bind.R: a few more cases
1096 :     * R/Auxiliaries.R (.M.kind): also work for atomic vectors
1097 :    
1098 :     * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
1099 :     * R/ddenseMatrix.R (cbind2/rbind2)
1100 :     * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
1101 :     * tests/indexing.R
1102 :     * tests/indexing.Rout.save: updated
1103 :    
1104 :     2006-12-18 Martin Maechler <maechler@stat.math.ethz.ch>
1105 :    
1106 :     * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
1107 :     * tests/indexing.R
1108 :    
1109 : maechler 1705 2006-12-15 Martin Maechler <maechler@stat.math.ethz.ch>
1110 :    
1111 :     * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
1112 :     align with proper position of "0", i.e., right for integers.
1113 :     argument 'align' by default is "fancy".
1114 :    
1115 :     2006-12-14 Martin Maechler <maechler@stat.math.ethz.ch>
1116 :    
1117 :     * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
1118 :     * R/Csparse.R: and fix "Compare" for more cases.
1119 :     * tests/Class+Meth.R: test some of these (m == m, m != m)
1120 :    
1121 :     2006-12-13 Martin Maechler <maechler@stat.math.ethz.ch>
1122 :    
1123 :     * R/lsparseMatrix.R: all() and any() methods
1124 :     * R/ldenseMatrix.R: ditto
1125 :     * NAMESPACE, R/Matrix.R: ditto
1126 :    
1127 :     * man/all-methods.Rd: document them minimally
1128 :    
1129 :     * tests/simple.R: add a few examples for these
1130 :    
1131 : maechler 1696 2006-12-11 Martin Maechler <maechler@stat.math.ethz.ch>
1132 :    
1133 :     * R/Tsparse.R ([): fix long standing typo in symmetric case
1134 :     * man/dsCMatrix-class.Rd: add example exhibiting the above case
1135 :    
1136 : bates 1691 2006-12-10 Douglas Bates <bates@stat.wisc.edu>
1137 :    
1138 :     * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
1139 :     to LL before converting to a sparse matrix. (The LDL form can be
1140 :     converted to a sparse matrix but it is implicitly a unit
1141 :     triangular matrix and a diagonal matrix overwritten on the diagonal.)
1142 :    
1143 :     2006-12-09 Douglas Bates <bates@stat.wisc.edu>
1144 :    
1145 :     * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
1146 :    
1147 : bates 1688 2006-12-08 Douglas Bates <bates@stat.wisc.edu>
1148 :    
1149 :     * DESCRIPTION (Version): updated -> release 0.9975-7
1150 :     * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
1151 :    
1152 : maechler 1682 2006-11-30 Martin Maechler <maechler@stat.math.ethz.ch>
1153 :    
1154 :     * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
1155 :    
1156 : bates 1681 2006-11-29 Douglas Bates <bates@stat.wisc.edu>
1157 :    
1158 :     * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
1159 :     * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
1160 :     is exactly singular.
1161 :    
1162 : maechler 1674 2006-11-07 Martin Maechler <maechler@stat.math.ethz.ch>
1163 :    
1164 :     * DESCRIPTION (Date): updated -> release 0.9975-6
1165 :    
1166 : maechler 1673 2006-11-06 Martin Maechler <maechler@stat.math.ethz.ch>
1167 :    
1168 :     * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
1169 :     now returns symmetric.
1170 :    
1171 :     * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
1172 :    
1173 :     * R/Matrix.R (.M.sub.i.2col): new, for M[ cbind(i,j) ] indexing.
1174 :     * R/Matrix.R (.M.repl.i.2col): new, for M[ cbind(i,j) ] <- value
1175 :    
1176 :     * R/Auxiliaries.R (.type.kind): added
1177 :    
1178 :     2006-11-04 Martin Maechler <maechler@stat.math.ethz.ch>
1179 :    
1180 :     * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
1181 :     running src/CSparse_install.sh
1182 :    
1183 :     * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
1184 :    
1185 : maechler 1665 2006-11-03 Martin Maechler <maechler@stat.math.ethz.ch>
1186 :    
1187 :     * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
1188 :     * R/dsCMatrix.R (solve): "fully-sparse" using the above.
1189 :    
1190 :     * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
1191 :    
1192 :     * tests/Class+Meth.R (tstMatrixClass): now assure
1193 :     the (important in method programming) property :
1194 :    
1195 :     ###>> Every "Matrix" is either
1196 :     ###>> "general*", "symmetric*", "triangular*" or "diagonal*"
1197 :    
1198 :     (where "*" stands for "Matrix")
1199 :    
1200 :     * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
1201 :    
1202 :     * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
1203 :     * tests/validObj.R: checks for "comparison"
1204 :    
1205 :     * R/sparseMatrix.R ([): improved indexing for sparse;
1206 :     trying to keep <symmetric>[ n, n] symmmetric
1207 :    
1208 :     * tests/indexing.R: indexing for logical sparse now ok
1209 :    
1210 :    
1211 : maechler 1660 2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
1212 :    
1213 : maechler 1661 * src/Tsparse.c: use xTsparse_validate() , and hence remove
1214 :    
1215 :     * src/{ltC,lsC,lgT}Matrix.[ch]: removed
1216 :    
1217 :     2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
1218 :    
1219 : maechler 1660 * R/AllClass.R (Matrix-class): check length of dimnames in validity.
1220 :    
1221 :     * tests/simple.R: validObject() checking the above.
1222 :    
1223 : maechler 1665 * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
1224 : maechler 1660 replacing both dgCMatrix_validate and lgCM*.
1225 :    
1226 :     * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
1227 :     fix dimnames setting in other places.
1228 :     * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
1229 :    
1230 : maechler 1659 2006-11-01 Martin Maechler <maechler@stat.math.ethz.ch>
1231 :    
1232 : maechler 1660 * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
1233 :    
1234 :     * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
1235 :     symmetry test, via
1236 : maechler 1659 * R/Auxiliaries.R (.as.dgC.0.factors):
1237 :    
1238 : bates 1657 2006-11-01 Douglas Bates <bates@r-project.org>
1239 :    
1240 :     * R/Csparse.R,src/Csparse.c,tests/matprod.R,
1241 :     man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
1242 :     <CsparseMatrix>) added
1243 :    
1244 : maechler 1655 2006-10-30 Martin Maechler <maechler@stat.math.ethz.ch>
1245 :    
1246 :     * tests/matprod.R: add a variation of Harri's example
1247 :    
1248 :     * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
1249 :     recursive infinitely.
1250 :    
1251 :     * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
1252 :    
1253 :     * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
1254 :    
1255 :     2006-10-28 Martin Maechler <maechler@stat.math.ethz.ch>
1256 :    
1257 :     * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
1258 :     matrix if possible; test m+m == 2*m; now test dgRMatrix.
1259 :     * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
1260 :     satisfy the above test.
1261 :    
1262 : maechler 1654 2006-10-27 Martin Maechler <maechler@stat.math.ethz.ch>
1263 :    
1264 : maechler 1655 * R/Matrix.R (Ops): <Matrix> o <matrix> method added
1265 :    
1266 : maechler 1654 * R/dgCMatrix.R: solve(a, b="missing") based on
1267 :     * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
1268 :     RHS = NULL.
1269 :    
1270 :     * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
1271 :     add more (needed) [t]crossprod() methods.
1272 :    
1273 :     * man/ddiMatrix-class.Rd: more info, notably on 'diag'
1274 :    
1275 :     * R/Auxiliaries.R (as_CspClass): cleanup
1276 :     (drop0): internal utility for "Csparse_drop(*, 0)"
1277 :     (.bail.out.2): encourage active feedback
1278 :    
1279 :     2006-10-26 Martin Maechler <maechler@stat.math.ethz.ch>
1280 :    
1281 :     * R/dMatrix.R(Compare): new(), then slots [no validity check]
1282 :    
1283 :     * src/Csparse.c (Csparse_validate): fixed (and more efficient in
1284 :     non-valid or 'sorted' case).
1285 :    
1286 :     * R/dsparseMatrix.R: add "chol" method.
1287 :     * R/ddenseMatrix.R: ditto
1288 :    
1289 :     * R/diagMatrix.R (Ops): group methods for <diagonal> o <sparse>
1290 :     * NAMESPACE (Ops)
1291 :     * R/diagMatrix.R (diag2T): simple utility used "higher level"
1292 :     coercion; deprecating direct lower level coercions.
1293 :    
1294 :     * R/*.R (seq): use seq_len() and seq_along() where possible.
1295 :    
1296 :    
1297 : maechler 1647 2006-10-23 Martin Maechler <maechler@stat.math.ethz.ch>
1298 :    
1299 :     * DESCRIPTION (Version): 0.9975-5 ready for release
1300 :    
1301 : bates 1646 2006-10-20 Douglas Bates <bates@stat.wisc.edu>
1302 :    
1303 :     * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
1304 :    
1305 : maechler 1642 2006-10-20 Martin Maechler <maechler@stat.math.ethz.ch>
1306 :    
1307 :     * R/AllClass.R (corMatrix): add 'validity' check;
1308 :     comment out unused "LDL" class definition
1309 :     * NAMESPACE: mention, but do not export "LDL" class
1310 :     * R/corMatrix.R: new (simple), needed for R-devel with
1311 :     * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
1312 :     coerce and t() exceptions for all 5 'Mat.MatFact' classes.
1313 :    
1314 : bates 1641 2006-10-19 Douglas Bates <bates@stat.wisc.edu>
1315 :    
1316 :     * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
1317 :     use Rprintf and R's error handling.
1318 :    
1319 : maechler 1635 2006-10-17 Martin Maechler <maechler@stat.math.ethz.ch>
1320 :    
1321 :     * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
1322 :     * tests/matprod.R: add tests for the bug fixed.
1323 :    
1324 : bates 1624 2006-10-11 Douglas Bates <bates@stat.wisc.edu>
1325 :    
1326 :     * src/HBMM.[ch]: remove HarwellBoeing format for writing.
1327 :     * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
1328 :    
1329 :     2006-10-06 Douglas Bates <bates@stat.wisc.edu>
1330 :    
1331 : bates 1629 * R/d[gs]CMatrix.R: deprecate the writeHB function. Use writeMM instead.
1332 : bates 1624
1333 : maechler 1618 2006-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
1334 :    
1335 :     * DESCRIPTION (Version): 0.9975-3
1336 :    
1337 :     * R/diagMatrix.R (bdiag): new function constructing block diagonal
1338 :     (sparse) matrices.
1339 :     * man/bdiag.Rd: docu + examples
1340 :    
1341 : maechler 1619 * R/Csparse.R (replCmat): calling new Csparse_drop() now.
1342 :    
1343 : maechler 1618 * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
1344 :     * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
1345 :    
1346 :     * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
1347 :     that result is sparse or diagonal (and not dense).
1348 :    
1349 :     * man/Subassign-methods.Rd: fix examples
1350 :    
1351 :     * R/Matrix.R (Matrix): Matrix(0, *) or Matrix(*, sparse=TRUE)
1352 :     should always return a sparse (and not sometimes a diagonal) matrix.
1353 :    
1354 : maechler 1615 2006-10-05 Martin Maechler <maechler@stat.math.ethz.ch>
1355 :    
1356 :     * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
1357 :    
1358 : bates 1613 2006-10-04 Douglas Bates <bates@stat.wisc.edu>
1359 :    
1360 :     * DESCRIPTION (Version): 0.9975-2
1361 : maechler 1615
1362 : bates 1613 * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
1363 :    
1364 : bates 1611 2006-10-02 Douglas Bates <bates@R-project.org>
1365 :    
1366 :     * tests/dg_Matrix.R: Simplify test taking into account new code.
1367 :    
1368 : maechler 1599 2006-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
1369 :    
1370 : maechler 1600 * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
1371 :    
1372 : maechler 1599 * R/lsTMatrix.R: new files w/ missing methods
1373 :     * R/nsTMatrix.R: " 'for completeness'
1374 :    
1375 :     * tests/Class+Meth.R: a bit less 'not.ok.classes'
1376 :    
1377 :     * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
1378 :    
1379 :    
1380 : bates 1595 2006-09-28 Douglas Bates <bates@R-project.org>
1381 :    
1382 :     * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
1383 :     included.
1384 :    
1385 :     * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
1386 :     Export C-callable functions used in Zt_create in lme4.
1387 :    
1388 : maechler 1592 2006-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
1389 :    
1390 :     * DESCRIPTION (Version): 0.9975-1
1391 :    
1392 :     * tests/simple.R: less checks fail; using NA, found that our
1393 :     kronecker() is not base-compatible with NA's.
1394 :    
1395 :     * R/dMatrix.R: "Compare" method now implemented for all cases
1396 :    
1397 :     * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
1398 :    
1399 :     * man/dtpMatrix-class.Rd: mention length of 'x' slot
1400 :    
1401 :     * src/dtpMatrix.c (dtpMatrix_validate): fix check
1402 :     * src/dspMatrix.c (dspMatrix_validate): ditto
1403 :    
1404 :     * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
1405 :     including coercion to [nl]tTMatrix.
1406 :    
1407 :     * R/diagMatrix.R (show): print a header line as for other classes.
1408 :    
1409 :     2006-09-27 Martin Maechler <maechler@stat.math.ethz.ch>
1410 :    
1411 :     * src/Makefile.win (SUBDIRS): fix typo
1412 :    
1413 : maechler 1583 2006-09-19 Martin Maechler <maechler@stat.math.ethz.ch>
1414 :    
1415 :     * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
1416 :    
1417 : bates 1577 2006-09-18 Douglas Bates <bates@stat.wisc.edu>
1418 :    
1419 :     * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
1420 :     symmetric and y missing in R code using %*% (cholmod_aat doesn't
1421 :     accept a symmetric matrix).
1422 :     * tests/group-methods.R: Uncomment test of crossprod applied to
1423 :     lsCMatrix objects.
1424 :    
1425 : maechler 1575 2006-09-18 Martin Maechler <maechler@stat.math.ethz.ch>
1426 :    
1427 :     * R/AllClass.R (symmetricMatrix): add validity method (available
1428 :     in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
1429 :    
1430 :     * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
1431 :    
1432 :     * tests/indexing.Rout.save:
1433 :     * tests/indexing.R: additions, mainly for 'lsparse'
1434 :    
1435 :     * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
1436 :     case.
1437 :    
1438 :     * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
1439 :    
1440 : maechler 1571 2006-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
1441 :    
1442 : maechler 1572 * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
1443 :     as 'N' (1-letter - Ok?)
1444 :    
1445 : maechler 1571 * tests/group-methods.R: add test for logical + NAs
1446 :    
1447 :     * R/dMatrix.R ("Compare"): fix to work with NA's
1448 :    
1449 :     * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
1450 :    
1451 :     * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
1452 :     which is implemented.
1453 :    
1454 : maechler 1565 2006-09-15 Martin Maechler <maechler@stat.math.ethz.ch>
1455 :    
1456 : maechler 1571 * src/chm_common.c: coerce logical <-> double instead of
1457 :     typecasting; needed for "l" matrix handling in cholmod.
1458 : maechler 1565
1459 : maechler 1571 * tests/other-pkgs.R (graph): small extension in "graph" checks.
1460 :    
1461 : maechler 1565 * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
1462 :     (Tsp2grNEL): other fixes needed
1463 :    
1464 : maechler 1548 2006-09-11 Martin Maechler <maechler@stat.math.ethz.ch>
1465 :    
1466 :     * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
1467 :     Matrices, since "lMatrix", also "lsparseM" can have NA
1468 :     * R/ndenseMatrix.R, etc: new source files
1469 :     * man/nsparseMatrix-classes.Rd, etc: new help files
1470 :     * tests/: adaptions
1471 :     * src/chm_common.c (chm_dense_to_SEXP): and others:
1472 :     new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
1473 : maechler 1582 * src/Csparse.c, etc: ditto
1474 : maechler 1548
1475 : bates 1546 2006-09-11 Douglas Bates <bates@R-project.org>
1476 :    
1477 :     * src/Mutils.[ch],init.c inst/include/*.h: Move the
1478 :     alloc_d**Matrix functions to the lme4 package.
1479 :    
1480 : bates 1543 2006-09-09 Douglas Bates <bates@R-project.org>
1481 :    
1482 :     * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
1483 : maechler 1544 fixed
1484 : bates 1543
1485 : maechler 1544 2006-09-09 Martin Maechler <maechler@stat.math.ethz.ch>
1486 :    
1487 : maechler 1548 * R/lMatrix.R: new
1488 :    
1489 : maechler 1544 * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
1490 :    
1491 :     * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
1492 : maechler 1582 * man/tcrossprod.Rd: ditto
1493 : maechler 1544
1494 : bates 1538 2006-09-08 Douglas Bates <bates@stat.wisc.edu>
1495 :    
1496 :     * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
1497 :     for exported functions
1498 :     * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
1499 :     Remove partitioning algorithms for sparse matrix reordering. The
1500 :     copyright on the Metis code was problematic and the methods were
1501 :     rarely used.
1502 :     * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col. Such
1503 :     operations are now done entirely in CHOLMOD code.
1504 :    
1505 : bates 1517 2006-09-06 Douglas Bates <bates@R-project.org>
1506 :    
1507 :     * src/Mutils.h: Remove functions that are no longer used.
1508 :    
1509 : bates 1507 2006-09-04 Douglas Bates <bates@R-project.org>
1510 :    
1511 :     * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
1512 :     * src/DEPS.mkf: update
1513 :    
1514 : maechler 1481 2006-09-02 Martin Maechler <maechler@stat.math.ethz.ch>
1515 :    
1516 :     * created branches/Matrix-for-R-2.3.x; on trunk: do
1517 :     * DESCRIPTION (Version): 0.9975-0
1518 :     (Depends): R (>= 2.4.0)
1519 :    
1520 : bates 1475 2006-09-01 Douglas Bates <bates@R-project.org>
1521 :    
1522 :     * R/sparseMatrix.R: Added direct method to CsparseMatrix from graphNEL
1523 :    
1524 : maechler 1472 2006-09-01 Martin Maechler <maechler@stat.math.ethz.ch>
1525 :    
1526 :     * R/sparseMatrix.R: add coercion from "ANY" to "sparseMatrix"
1527 :     * R/denseMatrix.R: add coercion from "ANY" to "denseMatrix"
1528 :    
1529 :     * R/Matrix.R ([): use nargs() to disambiguate M[i] and M[i,]
1530 :    
1531 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
1532 :    
1533 :     * R/sparseMatrix.R (Arith): moved Arith group method one-level up
1534 :     from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
1535 : maechler 1582 * R/dsparseMatrix.R: ditto
1536 :     * R/Csparse.R: ditto
1537 : maechler 1472
1538 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
1539 :    
1540 :     * R/dMatrix.R (Compare): improve availability of "<", etc
1541 :     * R/Auxiliaries.R (asTuniq): new; also make use of R 2.4.x print(*,max)
1542 :    
1543 : maechler 1467 2006-08-30 Martin Maechler <maechler@stat.math.ethz.ch>
1544 :    
1545 :     * R/dgCMatrix.R: aargh: "Arith(<dgC>, numeric)" was wrong because
1546 :     of a 0-index which was used as 1-index (..hmm)
1547 :    
1548 :     * R/sparseMatrix.R (prSpMatrix): fix printing an all-0 sparse Matrix
1549 :    
1550 :     * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
1551 :     * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
1552 : maechler 1582 (.is.diagonal): ditto
1553 : maechler 1467
1554 :     * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
1555 :    
1556 :     * R/Matrix.R (Matrix): also work for NA data
1557 :    
1558 : maechler 1455 2006-08-28 Martin Maechler <maechler@stat.math.ethz.ch>
1559 :    
1560 :     * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting
1561 :     in all cases.
1562 :    
1563 : bates 1453 2006-08-27 Douglas Bates <bates@R-project.org>
1564 :    
1565 :     * src/dense.[ch],init.c, R/ddenseMatrix.R, man/band.Rd
1566 :     (ddense_band): Added triu, tril and band for ddenseMatrix objects.
1567 :    
1568 : maechler 1447 2006-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
1569 :    
1570 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): added all subclasses of
1571 :     subclasses of "ddenseMatrix"
1572 :     * src/init.c et al: outcomment dtrM*_as_dge* and dsyM*_as_dge*_
1573 :     * R/ddenseMatrix.R et al: setAs("ddenseMatrix", "dgeMatrix", ..)
1574 :     instead of half dozen specialized ones.
1575 :    
1576 : bates 1445 2006-08-25 Douglas Bates <bates@R-project.org>
1577 :    
1578 :     * R/lmer.R (qqmath method): Bug fix provided by Emmanuel Tillard
1579 :     <tillard@cirad.fr> - ordering standard errors to match effects.
1580 :    
1581 : bates 1439 2006-08-24 Douglas Bates <bates@R-project.org>
1582 : bates 1431
1583 : bates 1439 * src/lsCMatrix.c (lsCMatrix_trans): Remove lsCMatrix_chol based
1584 :     on R_ldl.
1585 :     * R/lCholCMatrix.R,
1586 :     src/[dl]CholCMatrix.[ch],R_ldl.[ch],Metis_utils.[ch]: removed
1587 :     * src/dsCMatrix.c (dsCMatrix_to_dgTMatrix): use CHOLMOD
1588 :     * many files in ./R and ./src: Use more general version of
1589 :     dup_mMatrix_as_dgeMatrix to simplify method definitions.
1590 : bates 1442 * src/Mutils.c (dup_mMatrix_as_dgeMatrix): Add ddiMatrix,
1591 :     dtpMatrix, dspMatrix and dppMatrix conversions.
1592 :    
1593 : maechler 1447
1594 : bates 1439 2006-08-23 Douglas Bates <bates@R-project.org>
1595 :    
1596 :     * R/AllClass.R,lCholCMatrix.R,src/SOURCES_C.mkf,init.c,NAMESPACE:
1597 :     Remove classes lCholCMatrix and dCholCMatrix based on R_ldl code.
1598 : bates 1431 * src/dgeMatrix.c: Ensure 'factors' slot exists in result of
1599 :     dgeMatrix_crossprod (may need to do this in other places).
1600 :     * R/AllGeneric.R,dsCMatrix.R, src/dscMatrix.[ch]: Add Cholesky
1601 :     generic and method for dsCMatrix. Use CHOLMOD for chol().
1602 :    
1603 : bates 1414 2006-08-22 Douglas Bates <bates@R-project.org>
1604 :    
1605 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): updated for general
1606 :     types of classed Matrices, matrices or numeric or logical vectors.
1607 : bates 1423 * src/init.c: register dup_mMatrix_as_dgeMatrix for coercions.
1608 :     * src/chm_common.c,Mutils.h (as_cholmod_factor): Move check_class
1609 :     to Mutils.h (as an inline) and change name to Matrix_check_class;
1610 :     fixes in as_cholmod_factor and chm_factor_to_SEXP.
1611 :     * src/dsCMatrix.[ch]: Use CHOLMOD for dsCMatrix_chol and
1612 :     dsCMatrix_matrix_solve. Comment out vestigial functions.
1613 :     * src/Csparse.c: use diag_P and uplo_P macros.
1614 : maechler 1447
1615 : bates 1405 2006-08-21 Douglas Bates <bates@R-project.org>
1616 :    
1617 :     * src/lmer.c (internal_mer_RZXinv): Fix memory leak caught by
1618 : maechler 1447 valgrind.
1619 : bates 1411 * tests/matprod.R: Add tests to verify that 'solve' and '%*%' are
1620 :     inverses.
1621 :     * src/sparseQR.c (sparseQR_validate): add new validation test, fix
1622 :     -Wall warnings.
1623 :     * src/dppMatrix.c,dtrMatrix.c,dgCMatrix.c,dgeMatrix.c,dspMatrix.c:
1624 :     Use dup_mMatrix_as_dgeMatrix.
1625 : maechler 1447
1626 : bates 1403 2006-08-20 Douglas Bates <bates@R-project.org>
1627 :    
1628 :     * src/sparseQR.c: Fix thinko in sparseQR_resid_fitted.
1629 :     * tests/sparseQR.R: Added
1630 :     * man/sparseQR-class.Rd: Document methods for qr.* generics
1631 :     * R/sparseQR.R: Return correct # of coefs; fix cut-and-paste errors
1632 :    
1633 : bates 1398 2006-08-19 Douglas Bates <bates@R-project.org>
1634 :    
1635 :     * NAMESPACE, R/sparseQR.R, src/init.c,sparseQR.[ch],SOURCES_C.mkf:
1636 :     Added methods for sparseQR for qr.qy, qr.qty, qr.coef, qr.resid
1637 :     and qr.fitted.
1638 :     * src/Mutils.[ch]: Added dup_mMatrix_as_dgeMatrix utility
1639 :     * src/dgCMatrix.c: Check for ordering before storing q in dgCMatrix_QR
1640 :    
1641 : maechler 1389 2006-08-18 Martin Maechler <maechler@stat.math.ethz.ch>
1642 :    
1643 :     * R/AllGeneric.R: add "qr" and "chol" generics; via 'trick' since
1644 :     the base version has no "..." argument.
1645 :    
1646 :     * R/sparseMatrix.R (prSpMatrix): fix the triangular unit diagonal case.
1647 :    
1648 :     * R/Matrix.R: define and
1649 :     * NAMESPACE: export as.numeric() and as.logical() methods.
1650 :     Let's hope these do not badly slow down something...
1651 :     Finally export the zapsmall() method.
1652 :    
1653 : bates 1388 2006-08-17 Douglas Bates <bates@R-project.org>
1654 :    
1655 :     * src/dgCMatrix.[ch] (dgCMatrix_matrix_solve), src/init.c,
1656 :     R/dgCMatrix.R: solve methods for dgCMatrix and dense RHS.
1657 :     * src/dtCMatrix.c :Remove code that is no longer used
1658 :     * R/dtCMatrix.R: Use C code for diagU2N in CsparseMatrix classes
1659 :    
1660 : bates 1370 2006-08-14 Douglas Bates <bates@R-project.org>
1661 :    
1662 : bates 1373 * src/Csparse.[ch],init.c (Csparse_to_logical): Added utilities
1663 :     Csparse_to_logical and Csparse_symmetric_to_general.
1664 :     * R/dgCMatrix.R,dsCMatrix.R,Csparse.R : Consolidate general
1665 : maechler 1389 coercion methods between CsparseMatrix and TsparseMatrix.
1666 : bates 1373
1667 :     2006-08-14 Douglas Bates <bates@R-project.org>
1668 :    
1669 : bates 1370 * R/dtCMatrix.R,dgCMatrix.R,Csparse.R src/init.c,dgCMatrix.[ch],
1670 :     Csparse.[ch],chm_common.c,dense.c : Use CHOLMOD code and methods
1671 :     for CsparseMatrix, TsparseMatrix, denseMatrix or matrix when
1672 :     possible.
1673 :    
1674 : bates 1368 2006-08-12 Douglas Bates <bates@R-project.org>
1675 :    
1676 :     * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,
1677 :     dgTMatrix.c,dgCMatrix.c,dsCMatrix.c,dtTMatrix.c, R/dsTMatrix.R,
1678 :     Tsparse.R,Csparse.R,dgTMatrix.R,dsCMatrix.R,lsCMatrix.R:
1679 :     generalize conversions between TsparseMatrix, CsparseMatrix,
1680 :     denseMatrix and matrix. Preserve triangularity property and
1681 :     propagate Dimnames in the easy cases.
1682 :    
1683 : bates 1365 2006-08-10 Douglas Bates <bates@R-project.org>
1684 :    
1685 :     * src/lmer.c: adjust checks in glmer_init for S4SXP
1686 :     * tests/validObj.R: check of all(eq) should be all(eq@x) - worked
1687 :     before S4SXP but for the wrong reasons.
1688 :    
1689 : bates 1354 2006-08-08 Douglas Bates <bates@R-project.org>
1690 :    
1691 : bates 1360 * src/Csparse.c (Csparse_crossprod): tcrossprod result has stype = -1.
1692 :     Later modified to return the upper triangle only.
1693 :     * R/dgTMatrix.R: Remove vestigial crossprod and tcrossprod methods.
1694 : maechler 1389
1695 : bates 1352 2006-08-07 Douglas Bates <bates@R-project.org>
1696 :    
1697 :     * src/Csparse.c (Csparse_crossprod): Set stype on result to avoid
1698 :     R-level conversion to a sparse symmetric class.
1699 :     * R/Tsparse.R,R/Csparse.R (crossprod and tcrossprod methods):
1700 :     Remove conversion to sparse symmetric classes (now done in C code).
1701 :    
1702 : maechler 1349 2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
1703 :    
1704 : maechler 1351 * R/dgCMatrix.R: disable old crossprod and tcrossprod methods
1705 :     * man/band.Rd: adapt the \dontshow{} unit test.
1706 :    
1707 :     2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
1708 :    
1709 : maechler 1349 * DESCRIPTION (Version): 0.995-14 for CRAN
1710 :    
1711 :     * tests/other-pkgs.R: oops: library(Matrix) outside *if* !
1712 :    
1713 :     * R/sparseMatrix.R (Tsp2grNEL): fixed Tsparse -> graph coercion
1714 :     * tests/other-pkgs.R: more checks, sparseMatrix -> graph
1715 :    
1716 :     * R/Auxiliaries.R (as_Tsparse, as_Rsparse): new
1717 :     * R/Tsparse.R (tril, triu, band): methods
1718 : bates 1352 * R/dgRMatrix.R (tril, ...): ditto
1719 :     * man/band.Rd: ditto
1720 : maechler 1349
1721 :     2006-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
1722 :    
1723 :     * R/Matrix.R (head, tail): directly use utils:::head.matrix
1724 :     to be up-to-date automatically.
1725 :    
1726 : maechler 1346 2006-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
1727 :    
1728 :     * DESCRIPTION (Version): 0.995-13 to be released to CRAN
1729 :    
1730 :     * DESCRIPTION (Lazydata): no, instead of 'yes' because it fails for:
1731 :     * data/CAex.R, inst/external/CAex_slots.rda: replacing data/CAex.rda
1732 :     * data/KNex.R, inst/external/KNex_slots.rda: replacing data/KNex.rda
1733 :     such that the S4 objects are always created by the current version
1734 :     of R and 'Matrix' class definitions.
1735 :    
1736 : bates 1342 2006-08-01 Douglas Bates <bates@R-project.org>
1737 :    
1738 :     * R/lmer.R (LMEoptimize method), tests/lmer.R,
1739 : maechler 1346 inst/external/test3comp.rda: Added warnings for convergence on
1740 : bates 1342 boundary and test cases.
1741 :    
1742 :     * src/lmer.c (mer_postVar): Modified to return the variances that
1743 :     are marginal to the fixed effects, not conditional on them (which
1744 :     is what the bVar slot contents represent).
1745 :    
1746 : bates 1338 2006-07-31 Douglas Bates <bates@R-project.org>
1747 :    
1748 :     * NAMESPACE, src/lmer.c, R/lmer.R (hatTrace): Add the hatTrace
1749 :     function which calls the C function mer_hat_trace2.
1750 : maechler 1346
1751 : bates 1342 * man/ranef.Rd: Include description of "postVar" argument and
1752 :     producing a caterpillar plot.
1753 : bates 1338
1754 : maechler 1335 2006-07-31 Martin Maechler <maechler@stat.math.ethz.ch>
1755 :    
1756 :     * NAMESPACE: change "correlation" to "corMatrix"
1757 :     * R/AllClass.R: to avoid clash with S3 class in 'nlme'.
1758 : bates 1352 * R/dpoMatrix.R: ditto
1759 :     * R/lmer.R: ditto
1760 : maechler 1335
1761 : bates 1338 2006-07-28 Douglas Bates <bates@R-project.org>
1762 :    
1763 :     * src/lmer.c (internal_mer_RZXinv): Split the calculation of the
1764 :     RZXinv slot's contents into a separate internal function that can
1765 :     be used in mer_hat_trace.
1766 :    
1767 : maechler 1331 2006-07-22 Martin Maechler <maechler@stat.math.ethz.ch>
1768 :    
1769 :     * R/Matrix.R: Coercions "Matrix" -> (sparse|dense)Matrix
1770 :     via new smart
1771 :     * R/Auxiliaries.R (as_Csparse, as_dense, .M.shapse): new
1772 :     utility functions.
1773 :    
1774 :    
1775 : maechler 1330 2006-07-21 Martin Maechler <maechler@stat.math.ethz.ch>
1776 :    
1777 : maechler 1331 * R/Csparse.R (tril, triu, band): do return *triangular* classed
1778 :     matrices when appropriate; band() even symmetric ones.
1779 :     (replCmat): extend to potentially all "CsparseMatrix"
1780 :     * R/Tsparse.R (replTmat): extend to all "TsparseMatrix"; hence
1781 :     allow subassignment for special sparse matrices.
1782 :    
1783 :     * R/Auxiliaries.R (as_geClass): factor out the .M.kind() functionality
1784 :    
1785 : maechler 1330 * src/lmer.c (mer_MCMCsamp, glmer_MCMCsamp): new 'verbose'
1786 :     argument; in glmer_*(): print only if(verbose).
1787 :    
1788 :     speed-optimize a few places by moving REAL(.) out of loops.
1789 :    
1790 :     * src/lmer.h, src/init.h, R/lmer.R: related to above.
1791 :    
1792 : maechler 1329 2006-07-20 Martin Maechler <maechler@stat.math.ethz.ch>
1793 :    
1794 :     * R/Matrix.R("["): disable ("Matrix", i = "logical", j = "missing"),
1795 :     since that wrongly triggers also for M[ logi , ]
1796 :    
1797 :     * R/denseMatrix.R: "[" methods now also work e.g. when indexing
1798 :     a symmetric matrix that results in a non-symmetric one.
1799 :     * R/Auxiliaries.R (as_geClass): new function used in "[" above.
1800 :    
1801 :     * R/dMatrix.R: make round(M) work as round(M, 0)
1802 :    
1803 :     * R/dgTMatrix.R (image): coordinate system and axis now use
1804 :     1-based indices, not 0-based ones.
1805 :    
1806 :     * R/Tsparse.R (.ind.prep for "["): get rid of max(<empty>) warning.
1807 :     * tests/indexing.R: test it.
1808 :    
1809 :     * NAMESPACE: export isSymmetric(); has been a generic in "base" for a while;
1810 :     * man/isSymmetric-methods.Rd: and document it.
1811 :    
1812 :     * R/SparseM-conv.R: added coercion methods for some 'SparseM' matrices.
1813 :     * man/SparseM-conv.Rd: docu them
1814 :    
1815 :     * tests/other-pkgs.R: renamed from tests/graph.R and add example
1816 :     for 'SparseM' conversions
1817 :    
1818 :     2006-07-17 Douglas Bates <Douglas.Bates@R-project.org>
1819 :    
1820 :     * R/Matrix.R (head): added head() and tail() methods.
1821 :    
1822 :     2006-07-17 Martin Maechler <maechler@stat.math.ethz.ch>
1823 :    
1824 :     * DESCRIPTION (Version): 0.995-12 released to CRAN
1825 :    
1826 : maechler 1319 2006-07-15 Martin Maechler <maechler@stat.math.ethz.ch>
1827 :    
1828 :     * tests/simple.R: add check for correct dsT -> dgT coercion;
1829 :     add check for correct printing of symmetric sparse matrices.
1830 :    
1831 :     * R/Auxiliaries.R (non0ind): return *all* non-0 entry indices also
1832 :     for sparse symmetric matrices.
1833 :    
1834 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): do not copy the
1835 :     diagonal twice.
1836 :    
1837 : bates 1316 2006-07-11 Douglas Bates <Douglas.Bates@R-project.org>
1838 :    
1839 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): Fix a case of INTEGER
1840 : maechler 1319 being applied to the x slot (detected by Brian Ripley).
1841 : bates 1316
1842 : maechler 1315 2006-07-10 Martin Maechler <maechler@stat.math.ethz.ch>
1843 :    
1844 :     * src/dgCMatrix.c (dgCMatrix_validate): 'p' slot must have correct length.
1845 :    
1846 :     * R/Auxiliaries.R (isTriC): fix buglet (we were 1-based!)
1847 :    
1848 :     2006-07-08 Martin Maechler <maechler@stat.math.ethz.ch>
1849 :    
1850 :     * src/lgCMatrix.c (lgCMatrix_diag): new function
1851 :     * R/lgCMatrix.R (diag): for new method
1852 :    
1853 :     * R/AllClass.R (TsparseMatrix): do use Tsparse_validate
1854 :     ==> construction of illegal "*gTMatrix" via new() should
1855 :     now be much less easy:
1856 :     * tests/Class+Meth.R: assertError() for some illegal "dgT*"
1857 :    
1858 :     * R/Matrix.R (Matrix): Matrix(0, nrow,ncol) now "goes sparse"
1859 :     directly.
1860 :     * man/Matrix.Rd: documents it.
1861 :    
1862 : bates 1311 2006-07-06 Douglas Bates <bates@R-project.org>
1863 :    
1864 :     * src/pedigree.c (pedigree_inbreeding): Correction in
1865 :     initialization. This function is not currently being used and is
1866 :     not fully tested.
1867 :    
1868 : bates 1312 * NAMESPACE, R/{AllClass.R,lmer.R}, src/{init.c,lmer.c}:
1869 :     Introduced the glmer class. Added code for mcmcmsamp on glmer
1870 :     objects. Modified validity check on pedigree objects to account
1871 :     for nonparallel patterns of missingness of parents.
1872 : bates 1311
1873 : bates 1313 * man/{lmer-class.Rd,mcmcsamp.Rd}: Update documentation for glmer
1874 :     class.
1875 : maechler 1315
1876 :     2006-07-01 Martin Maechler <maechler@stat.math.ethz.ch>
1877 :    
1878 :     * R/pMatrix.R: coercion pMatrix -> Tsparse
1879 :    
1880 : bates 1300 2006-06-12 Douglas Bates <bates@R-project.org>
1881 :    
1882 : maechler 1319 * DESCRIPTION (Version): 0.995-11 released to CRAN
1883 :    
1884 : bates 1300 * R/lmer.R (mcmcsamp method): Corrected arrangments of names on
1885 :     the output from mcmcsamp.
1886 :    
1887 : bates 1298 2006-06-10 Douglas Bates <bates@R-project.org>
1888 :    
1889 : bates 1300 * R/lmer.R (simulestimate): added C code for calculating the trace
1890 :     of the hat matrix.
1891 : bates 1298
1892 : maechler 1295 2006-06-09 Martin Maechler <maechler@stat.math.ethz.ch>
1893 :    
1894 :     * R/diagMatrix.R (setAs): define coercion methods to sparse matrix
1895 :     classes.
1896 : maechler 1315 * R/sparseMatrix.R etc: multiplication of diagonal and sparse
1897 : maechler 1295
1898 : maechler 1290 2006-06-08 Martin Maechler <maechler@stat.math.ethz.ch>
1899 :    
1900 :     * R/dgTMatrix.R (colSums): etc. All four of
1901 :     colSums(), rowSums(), colMeans(), rowMeans() now should work for
1902 :     all "Matrices".
1903 :    
1904 : bates 1288 2006-06-01 Douglas Bates <bates@stat.wisc.edu>
1905 :    
1906 :     * R/lmer.R (panel.ci): Add a reference line at zero and a
1907 :     background grid to the qqmath plot of ranef.lmer.
1908 :    
1909 : bates 1287 2006-05-30 Douglas Bates <bates@stat.wisc.edu>
1910 : bates 1284
1911 : bates 1287 * R/lmer.R (expandSlash): Functions (non-exported) to allow nested
1912 :     grouping factors to be specified in the formula as (1|foo/bar).
1913 :    
1914 :     2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1915 :    
1916 : bates 1284 * R/lmer.R (findbars and others): Change check of is.numeric to
1917 :     !is.language to resolve the bug reported by Jacob Wegelin.
1918 :    
1919 :     * src/pedigree.c (pedigree_inbreeding): Initial implementation of
1920 :     code to evaluate inbreeding coefficients without calculating T,
1921 :     based on code in Sargolzaei and Iwaisaki's paper.
1922 :    
1923 : bates 1283 2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1924 :    
1925 :     * R/{lmer.R,AllGeneric.R}, src/{init.c,lmer.[ch]}: Added local
1926 :     generic and mer methods for isNested and denomDF. This denomDF was
1927 :     an attempt to emulate that in lme but I don't think that makes
1928 :     sense. Use the trace of the hat matrix instead.
1929 :    
1930 : maechler 1271 2006-05-17 Martin Maechler <maechler@stat.math.ethz.ch>
1931 :    
1932 :     * R/sparseMatrix.R: Matrix <-> graph methods: can no longer use
1933 :     the C code depending on a slot structure that's no longer valid.
1934 : bates 1352 * src/dgTMatrix.c: ditto (also: src/init.c src/dgTMatrix.h)
1935 : maechler 1271
1936 :    
1937 : bates 1268 2006-05-17 Douglas Bates <bates@stat.wisc.edu>
1938 :    
1939 :     * R/{AllGeneric.R,Csparse.R},man/band.Rd,NAMESPACE: changed name
1940 :     of lowerTriMatrix generic and methods to tril (also upper to triu)
1941 :     and added a general band extractor.
1942 :    
1943 : bates 1267 2006-05-16 Douglas Bates <bates@stat.wisc.edu>
1944 :    
1945 :     * R/pedigree.R (pedigree): Replace sire and dam values outside the
1946 :     allowable range with NAs. Added a corresponding check in the
1947 :     validity check for the pedigree class.
1948 :    
1949 :     * R/[CT]sparse.R ([t]crossprod): The result of single-argument
1950 :     crossprod methods now inherits from symmetricMatrix.
1951 :    
1952 : bates 1265 2006-05-15 Douglas Bates <bates@stat.wisc.edu>
1953 :    
1954 :     * R/AllGeneric.R (lowerTriMatrix): Added (but did not export)
1955 :     generics lowerTriMatrix and upperTriMatrix along with methods for
1956 :     the Csparse virtual class. Also added a C function Csparse_band
1957 :     that implements these methods by calling cholmod_band.
1958 :    
1959 : maechler 1264 2006-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
1960 :    
1961 :     * R/Tsparse.R ("["): column or row subsetting; @Dimnames[k] got
1962 :     erased when it was NULL. This led to invalid subselections!
1963 :    
1964 : bates 1259 2006-04-25 Douglas Bates <bates@stat.wisc.edu>
1965 :    
1966 :     * R/dtCMatrix.R: avoid coercion of dtCMatrix object to dgCMatrix
1967 :     in method for "t" so as not to lose the unit diagonal property.
1968 :    
1969 : bates 1257 2006-04-19 Douglas Bates <bates@stat.wisc.edu>
1970 :    
1971 :     * R/lmer.R, R/AllGeneric.R, NAMESPACE: Remove the postVar generic
1972 :     and methods. This is now an option to the ranef method for the
1973 :     mer class.
1974 :    
1975 :     * src/cs_utils.c: Ensure that the nz component is -1 for a
1976 :     compressed column-oriented matrix. Minor formatting cleanup.
1977 :    
1978 :     * man/lmer-class.Rd: Document the qqmath method for ranef.lmer
1979 :     objects.
1980 :    
1981 : maechler 1253 2006-04-19 Martin Maechler <maechler@stat.math.ethz.ch>
1982 :    
1983 :     * R/Auxiliaries.R (diagU2N): new for the solve() methods in
1984 :     * R/dtCMatrix.R: where dgC -> dgT coercion now preserves diag = "U".
1985 :    
1986 : bates 1251 2006-04-15 Douglas Bates <bates@stat.wisc.edu>
1987 :    
1988 :     * src/cs.[ch],src/cs_utils.[ch] : Added Tim Davis' CSparse library
1989 :     in cs.[ch] and utilities to interface to that code in cs_utils.[ch].
1990 :    
1991 :     * R/dtCMatrix.R, src/dtCMatrix.[ch] : CSparse-based solve methods
1992 :     for the dtCMatrix class.
1993 : maechler 1253
1994 : bates 1247 2006-04-12 Douglas Bates <bates@stat.wisc.edu>
1995 :    
1996 :     * R/pedigree.R, R/AllClass.R, NAMESPACE: added a pedigree class
1997 :     and methods for it.
1998 :    
1999 : maechler 1245 2006-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
2000 :    
2001 :     * R/dgCMatrix.R: add storage.mode(.) <- "double" for "matrix"
2002 :     arguments, such that M %*% 1:6 now works
2003 :     * Tests/matprod.R: test the above
2004 :    
2005 : bates 1244 2006-04-03 Douglas Bates <bates@stat.wisc.edu>
2006 : bates 1243
2007 :     * R/lmer.R (qqmath,ranef.lmer-method): added a qqmath method for
2008 :     the ranef.lmer class.
2009 :    
2010 :     * R/AllClass.R, NAMESPACE, R/lmer.R: Added a postVar generic and
2011 :     methods to extract the posterior variances from the bVar slot.
2012 :    
2013 : maechler 1238 2006-03-30 Martin Maechler <maechler@stat.math.ethz.ch>
2014 :    
2015 :     * R/dtCMatrix.R: allow coercion from dgC* to triangular (dtC*)
2016 :     * R/dsCMatrix.R: and symmetric (dsC*) 'Csparse' matrices.
2017 :    
2018 :     * R/Tsparse.R: Tsparse* -> Csparse* coercion now works and is tested in
2019 :     * tests/simple: (extended)
2020 :    
2021 :     * R/sparseMatrix.R (isTriangular): now using much improved
2022 :     * R/Auxiliaries.R (isTriC): new triangularity check for *CMatrix
2023 :    
2024 : bates 1236 2006-03-23 Douglas Bates <bates@stat.wisc.edu>
2025 :    
2026 :     * src/dsyMatrix.c (dsyMatrix_as_dspMatrix): Propagate DimNames
2027 :     (problem report from Franklin Parlamis). This should be done
2028 : maechler 1238 generally.
2029 : bates 1236
2030 : bates 1234 2006-03-21 Douglas Bates <bates@stat.wisc.edu>
2031 :    
2032 :     * R/AllClass.R,lmer.R: Change the name of the lmer.ranef class to
2033 :     ranef.lmer (like summary.lmer). Add the coef.lmer class and
2034 :     update the plot methods.
2035 :    
2036 : bates 1232 2006-03-20 Douglas Bates <bates@stat.wisc.edu>
2037 :    
2038 :     * R/lmer.R (resid and ranef methods): Added methods for the
2039 :     "residuals" and "resid" generic but only for linear mixed model
2040 :     fits. Changed the ranef method to return a list of data frames so
2041 :     that the plot methods now work.
2042 :    
2043 : bates 1230 2006-03-16 Douglas Bates <bates@bates2>
2044 :    
2045 :     * src/dpoMatrix.c (dpoMatrix_chol): Require n > 0 in call to
2046 :     dpotrf - otherwise the BLAS on Mac OS X complains and quits.
2047 :    
2048 :     * DESCRIPTION (Date): New release
2049 :    
2050 : maechler 1228 2006-03-15 Martin Maechler <maechler@stat.math.ethz.ch>
2051 :    
2052 :     * DESCRIPTION (Version): 0.995-6 -- to be released to CRAN
2053 :    
2054 :     * data/KNex.rda: replacing 'mm' and 'y' by KNex <- list(mm=mm, y=y)
2055 :     * man/KNex.Rd: and other help files
2056 :     * tests/*.R: several ones needed adaption
2057 : bates 1352 * inst/doc/Comparisons.Rnw: ditto
2058 : maechler 1228
2059 : maechler 1226 2006-03-11 Martin Maechler <maechler@stat.math.ethz.ch>
2060 :    
2061 :     * R/dgCMatrix.R (replCmat): "[<-" methods for dgCMatrix
2062 :    
2063 :     * tests/indexing.R: tests for new [<- methods for sparse matrices.
2064 :    
2065 :     2006-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
2066 :    
2067 :     * R/dgTMatrix.R (replTmat): "[<-" methods for dgTMatrix
2068 :    
2069 :     * R/Tsparse.R (.ind.prep): fix out-of-range indexing
2070 :    
2071 :     2006-03-08 Martin Maechler <maechler@stat.math.ethz.ch>
2072 :    
2073 :     * R/dMatrix.R: enable things like M [ M < 10 ]
2074 :     * R/dgeMatrix.R: implement it
2075 :    
2076 : maechler 1222 2006-03-06 Martin Maechler <maechler@stat.math.ethz.ch>
2077 :    
2078 :     * R/AllClass.R: define "summary.mer" and "*.lmer"
2079 :     * R/lmer.R (summary): summary(<mer>) computes & returns the above;
2080 :     * R/lmer.R (show): now works with summary()
2081 :    
2082 :     2006-03-04 Martin Maechler <maechler@stat.math.ethz.ch>
2083 :    
2084 :     * R/dgCMatrix.R: finally direct "Arith" dgC o dgC
2085 :     * R/Auxiliaries.R (WhichintersectInd): and other utilities to
2086 :     support the above
2087 :    
2088 : bates 1213 2006-02-07 Douglas Bates <bates@stat.wisc.edu>
2089 :    
2090 :     * R/lmer.R (lmer): fix initial values of offset and weights for glm.fit.
2091 :     Use glmFit$prior.weights for weights in a glmm.
2092 :     Allow an option usePQL = FALSE to skip the PQL steps for the
2093 :     Laplace method (and, in time, the AGQ method).
2094 :    
2095 :     * src/lmer.c (mer_factor): Move downdating and factoring of XtX
2096 :     into a separate function internal_mer_Xfactor to be able to call
2097 :     it from internal_bhat.
2098 :    
2099 : maechler 1200 2006-01-23 Martin Maechler <maechler@stat.math.ethz.ch>
2100 :    
2101 :     * tests/Class+Meth.R (tstMatrixClass): function for much better
2102 :     testing; now again of all actual classes.
2103 :    
2104 :     * src/Mutils.c (MAKE_TRIANGULAR_BODY, MAKE_SYMMETRIC_BODY):
2105 :     use macros and define make_d_matrix_* and make_i_matrix_*
2106 :     where _i_ is for the ldense routines:
2107 :    
2108 :     * src/ldense.c (ltrMatrix_as_lgeMatrix): provide functions
2109 :     * src/ldense.c (lsyMatrix_as_lgeMatrix):
2110 :    
2111 :     * R/ldenseMatrix.R: use the above in setAs(*,"lgeMatrix")
2112 :    
2113 :    
2114 : maechler 1174 2006-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
2115 :    
2116 :     * R/Matrix.R (Matrix): has become much "smarter" now auto-producing
2117 :     many different kinds of matrices.
2118 :     * R/*.R: quite a few new methods were needed for R CMD check with
2119 :     new Matrix(). Very good for users playing around.
2120 :    
2121 :    
2122 : maechler 1165 2006-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
2123 :    
2124 :     * src/dgeMatrix.c (dMatrix_validate): new
2125 :     * src/Mutils.c (dense_nonpacked_validate): new
2126 :    
2127 :     * src/dtrMatrix.c (dtrMatrix_validate): improved/fixed
2128 :    
2129 :    
2130 :     2006-01-14 Douglas Bates <bates@stat.wisc.edu>
2131 :    
2132 :     * R/AllClass.R (compMatrix), (generalMatrix): new virtual classes
2133 :    
2134 : bates 1123 2006-01-07 Douglas Bates <bates@stat.wisc.edu>
2135 : bates 1119
2136 : maechler 1127 * DESCRIPTION (Version): 0.99-6 released to CRAN
2137 :    
2138 : bates 1119 * src/dgBCMatrix.c (cscb_trcbsm): Fix due to Peter Dalgaard for
2139 :     segfault in cases with multiple non-nested grouping factors.
2140 :    
2141 : maechler 1109 2006-01-03 Martin Maechler <maechler@stat.math.ethz.ch>
2142 :    
2143 :     * DESCRIPTION (Version): 0.99-4 to be released to CRAN
2144 :     (Depends): also on 'utils'
2145 :    
2146 :     * R/AllClass.R (diagonalMatrix): new class with "ddi*" and "ldi*"
2147 :     * R/diagMatrix.R (Diagonal): constructor and methods for
2148 :     diagonal matrices
2149 :    
2150 :     * R/ltTMatrix.R: new "minimal methods"
2151 :    
2152 : maechler 1091 2005-12-12 Martin Maechler <maechler@stat.math.ethz.ch>
2153 :    
2154 :     * R/AllGeneric.R (tcrossprod): 2-argument version; here, and for
2155 :     all methods (and help files).
2156 :    
2157 : maechler 1084 2005-12-09 Martin Maechler <maechler@stat.math.ethz.ch>
2158 :    
2159 :     * R/Auxiliaries.R (dimNamesCheck): fixed thinko -> bug
2160 :     for case (dimn. op no_dimn.)
2161 :    
2162 :     2005-11-14 Douglas Bates <bates@stat.wisc.edu>
2163 :    
2164 : maechler 1174 * DESCRIPTION (Version): 0.99-2 released to CRAN
2165 : maechler 1084
2166 : bates 988 2005-10-21 Douglas Bates <bates@stat.wisc.edu>
2167 :    
2168 :     * R/lmer.R (simulate method): Fixed a drop=FALSE problem reported
2169 :     by Julian Faraway.
2170 :    
2171 : maechler 976 2005-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
2172 :    
2173 :     * R/Auxiliaries.R (try_as): new utility
2174 :     * R/sparseMatrix.R: use try_as() in coercion to original class
2175 :    
2176 : maechler 956 2005-09-30 Martin Maechler <maechler@stat.math.ethz.ch>
2177 :    
2178 :     * src/dgCMatrix.c (double_to_csc): and dgeMatrix_to_csc()
2179 :    
2180 :     2005-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
2181 :    
2182 :     * R/Auxiliaries.R (dimNamesCheck): added
2183 :    
2184 :     * R/Matrix.R (as.array), (as.vector): new
2185 :    
2186 : maechler 954 2005-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
2187 :    
2188 :     * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
2189 : maechler 956 default.
2190 :     * R/AllClass.R: move 'factors' slot toplevel "Matrix";
2191 :     "pMatrix" now contains "sparseMatrix"
2192 : maechler 954
2193 : maechler 948 2005-09-26 Martin Maechler <maechler@stat.math.ethz.ch>
2194 :    
2195 :     * tests/Class+Meth.R: new tests; t(t(m)) == m
2196 :    
2197 :     * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
2198 :    
2199 :     * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
2200 :     * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
2201 :    
2202 :     * R/dspMatrix.R: typo in "t" method
2203 :    
2204 : maechler 925 2005-09-18 Douglas Bates <bates@wisc.edu>
2205 :    
2206 :     * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
2207 :     * R/Tsparse.R: instead of R/gTMatrix.R
2208 :     * R/Csparse.R: new
2209 :     * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
2210 :     * src/Tsparse.c: new; many trivial methods calling cholmod_()
2211 :     * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
2212 :     via cholmod
2213 :    
2214 :     2005-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
2215 :    
2216 :     * R/Auxiliaries.R (non0ind): new function using new C code
2217 :     * src/dgCMatrix.c (compressed_non_0_ij): new utility
2218 :    
2219 : bates 917 2005-09-15 Douglas Bates <bates@localhost.localdomain>
2220 :    
2221 :     * src/chm_common.h: header file required by all C sources that
2222 : maechler 1174 call CHOLMOD functions. It defines a cholmod_common structure
2223 : bates 917 called 'c' whose address is passed as the last argument to
2224 :     (virtually) every CHOLMOD function.
2225 :    
2226 :     * src/Pattern.c: Simple example of the use of CHOLMOD.
2227 :    
2228 :     * src/init.c: initialize and finalize the cholmod_common structure.
2229 :    
2230 :     * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
2231 :     LDL and CCOLAMD from the U. of Florida sparse matrix library.
2232 :    
2233 : maechler 908 2005-09-08 Martin Maechler <maechler@stat.math.ethz.ch>
2234 :    
2235 :     * inst/test-tools.R: new file collecting the utility functions used
2236 :     in ./tests/*.R
2237 :    
2238 :     * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
2239 :     * R/Matrix.R (cbind2): methods for NULL and missing
2240 :    
2241 : maechler 886 2005-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
2242 :    
2243 :     * R/AllClass.R: new "index" class for "[" and "[<-":
2244 :     First cut at "symmetricMatrix" and "triangularMatrix"
2245 :     * R/gTMatrix.R (.ind.prep): new function;
2246 : maechler 1174 Logical and character indexing now work too.
2247 : maechler 886 * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
2248 :     * tests/indexing.R: new, including *.Rout.save
2249 :     * tests/dgTMatrix.R: new
2250 :    
2251 : bates 876 2005-08-29 Douglas Bates <bates@wisc.edu>
2252 :    
2253 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position
2254 :     indicator pos not being updated. Also enforced upper triangular
2255 :     for symmetric case. Need to coerce edges component of elements of
2256 :     edge list - grr! (Why don't they define their classes cleanly?)
2257 :    
2258 : maechler 871 2005-08-26 Martin Maechler <maechler@stat.math.ethz.ch>
2259 :    
2260 :     * R/Matrix.R: added first "[<-" methods; not yet functional
2261 : bates 1352 * R/denseMatrix.R: ditto
2262 : maechler 871 * man/Subassign-methods.Rd: new help file for these
2263 :    
2264 :     2005-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
2265 :    
2266 :     * DESCRIPTION (Version): 0.98-6
2267 :    
2268 :     * R/denseMatrix.R: new file for "[" fallback methods for all dense
2269 :     matrices.
2270 :    
2271 : maechler 868 2005-08-19 Martin Maechler <maechler@stat.math.ethz.ch>
2272 :    
2273 :     * src/lgCMatrix.c (lcsc_to_matrix): new; need for
2274 :     as( <logical>, "matrix")
2275 :    
2276 :     * R/pMatrix.R: coercion to "lgTMatrix"
2277 :    
2278 :     * R/gTMatrix.R: new virtual class to define "[" methods for.
2279 :     * man/gTMatrix-class.Rd:
2280 :     * General slight re-organization of where "[" methods are defined.
2281 :     more to come.
2282 :    
2283 : maechler 871 2005-08-18 Douglas Bates <bates@wisc.edu>
2284 : maechler 868
2285 : maechler 1174 * DESCRIPTION (Version): 0.98-5 released to CRAN
2286 : maechler 871
2287 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): add first graphNEL methods
2288 :     * .....
2289 :    
2290 : bates 863 2005-08-18 Douglas Bates <bates@localhost.localdomain>
2291 :    
2292 :     * R/lmer.R: Corrected naming scheme in mcmcsamp to work with lmer
2293 :     or glmer objects.
2294 :    
2295 : maechler 860 2005-08-17 Martin Maechler <maechler@stat.math.ethz.ch>
2296 :    
2297 :     * DESCRIPTION (Version): 0.98-4 : upload to CRAN
2298 :    
2299 :     2005-08-16 Douglas Bates <bates@localhost.localdomain>
2300 :    
2301 :     * R/HBMM.R: finish re-writing R-only code.
2302 :    
2303 : bates 854 2005-08-15 Douglas Bates <bates@localhost.localdomain>
2304 :    
2305 :     * man/externalFormats.Rd: move documentation for writeHB and
2306 :     writeMM here.
2307 :    
2308 :     * src/mmio.c: replace inclusion of <malloc.h> by <stdlib.h>
2309 :     (suggested by Paul Roecker).
2310 :    
2311 :     * tests/validObj.R (assertError): Comment out test that is failing
2312 :     after recent changes in r-devel.
2313 :    
2314 : maechler 860
2315 : maechler 848 2005-08-11 Martin Maechler <maechler@stat.math.ethz.ch>
2316 :    
2317 :     * R/AllClass.R: intermediate virtual class "denseMatrix"
2318 :     * man/denseMatrix-class.Rd
2319 :     * NAMESPACE: export it, and also export
2320 :     * man/unused-classes.Rd: "iMatrix", "zMatrix" and "ldenseMatrix"
2321 :    
2322 : bates 846 2005-08-10 Douglas Bates <bates@wisc.edu>
2323 :    
2324 : maechler 848 * DESCRIPTION (Version): 0.98-3 to CRAN
2325 :    
2326 : bates 846 * src/dtrMatrix.c (dtrMatrix_validate): fixed up validation and
2327 :     matrix_solve code (which was really, really wrong).
2328 :    
2329 : bates 835 2005-08-07 Douglas Bates <bates@wisc.edu>
2330 : maechler 834
2331 :     * DESCRIPTION (Version): 0.98-2
2332 :    
2333 :     * R/HBMM.R (readHB), (readMM): read Matrix Market formats
2334 :    
2335 :     * R/lmer.R (abbrvNms): new
2336 :     * R/lmer.R (mcmcsamp): allow transformed parameters
2337 : bates 835 * src/HBMM.c (Matrix_writeMatrixMarket): Added read/write routines
2338 :     for the Harwell-Boeing and the MatrixMarket formats.
2339 : maechler 834
2340 :     2005-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
2341 :    
2342 :     * man/dtrMatrix-class.Rd: add examples
2343 : bates 835 * man/dtpMatrix-class.Rd: ditto; plus note about PROBLEM
2344 : maechler 834
2345 :     * TODO: note the dtpMatrix (docu) bug
2346 :    
2347 :     * R/zzz.R (.onLoad): assignInNamespace("as.matrix", *, "base")
2348 :     in order to ensure that new as.matrix() is used by old functions,
2349 :     e.g., svd(), qr(), eigen(), dist(),..;
2350 :     apply(), also matplot() or pairs().
2351 :    
2352 :    
2353 :     2005-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
2354 :    
2355 :     * R/lmer.R: add 'fixme' comments and move the linear vs glm check;
2356 :     add comments about 'control' / lmerControl() arguments
2357 :    
2358 : bates 835 2005-07-27 Douglas Bates <bates@wisc.edu>
2359 : bates 820
2360 : bates 835 * man/sleepstudy.Rd: Added the sleep data set.
2361 : maechler 1174 * DESCRIPTION (Version): 0.98-1 released to CRAN
2362 : bates 820
2363 : bates 835 2005-07-12 Douglas Bates <bates@wisc.edu>
2364 : maechler 834 * man/sleepstudy.Rd: Added the sleep data set.
2365 :    
2366 : bates 809 * R/lmer.R (glmmMCMC): Added PACKAGE = "Matrix" in a couple of
2367 :     .Call calls that were producing spurious output.
2368 :    
2369 : bates 835 2005-07-05 Douglas Bates <bates@wisc.edu>
2370 : bates 801
2371 :     * R/lmer.R (lmer): stored updated variance component estimates in
2372 :     mer object for the generalized model. (Bug reported by Renaud
2373 :     Lancelot).
2374 :    
2375 : bates 835 2005-07-03 Douglas Bates <bates@wisc.edu>
2376 : bates 794
2377 :     * src/lmer.c (glmer_devAGQ): Added AGQ for single grouping factor,
2378 :     unidimensional case.
2379 :    
2380 : bates 835 2005-06-08 Douglas Bates <bates@wisc.edu>
2381 : maechler 791
2382 :     * DESCRIPTION (Version): 0.96-1
2383 :    
2384 : maechler 1174 * moved lmer-class' R and C code moved from lme4 to here
2385 : maechler 791
2386 : bates 835 2005-06-04 Douglas Bates <bates@wisc.edu>
2387 : bates 763
2388 :     * R/dgCMatrix.R: Call to csc_matrix_mm used undefined arguments
2389 :     (reported by Guissepe Ragusa <gragusa@ucsd.edu>)
2390 :    
2391 : bates 835 2005-06-02 Douglas Bates <bates@wisc.edu>
2392 : bates 763
2393 :     * src/Makefile.win: Forgot to update this when Makefile changed.
2394 :    
2395 : bates 835 2005-05-11 Douglas Bates <bates@wisc.edu>
2396 : bates 726
2397 :     * src/dgCMatrix.c (csc_transpose): Simplified function fixing a
2398 :     bug reported by Kurt Hornik and Michael Hahsler.
2399 :    
2400 : bates 835 2005-05-10 Douglas Bates <bates@wisc.edu>
2401 : bates 725
2402 :     * src/lgCMatrix.c (Matrix_lgClgCmm): Implementation of methods for
2403 :     logical sparse matrices. These will also be used in the symbolic
2404 :     analysis for lmer objects.
2405 :    
2406 :     * src/dsCMatrix.c (dsCMatrix_matrix_solve): Copied the dimensions
2407 :     of b to the result. Fixes bug reported by Jean.Coursol@math.u-psud.fr
2408 : maechler 791
2409 : bates 835 2005-05-06 Douglas Bates <bates@wisc.edu>
2410 : bates 714
2411 :     * src/dgeMatrix.c (dgeMatrix_colsums): Added an implementation of
2412 :     colMeans, colSums, rowMeans and rowSums.
2413 :    
2414 : bates 835 2005-04-18 Douglas Bates <bates@wisc.edu>
2415 : bates 692
2416 :     * src/lgCMatrix.[ch]: code for _validate method and stub for
2417 :     multiplication operation.
2418 :    
2419 :     * src/dgeMatrix.c (dgeMatrix_matrix_solve): Passing wrong argument
2420 :     to dgetrs.
2421 :    
2422 :     * src/init.c: Fix cut-and-paste error in definition of
2423 :     dgeMatrix_matrix_solve
2424 :    
2425 :     * src/{many files}: Tighten code by using ALLOC_SLOT.
2426 :    
2427 : bates 835 2005-04-15 Douglas Bates <bates@wisc.edu>
2428 : bates 692
2429 :     * R/AllClass.R: Add lgTMatrix and lgCMatrix classes
2430 :    
2431 :     * DESCRIPTION: Eliminate import of stats.
2432 :    
2433 : maechler 791
2434 : bates 835 2005-04-06 Douglas Bates <bates@wisc.edu>
2435 : bates 692
2436 :     * R/AllClass.R : add logical sparse matrix classes
2437 :    
2438 : maechler 687 2005-04-01 Martin Maechler <maechler@stat.math.ethz.ch>
2439 :    
2440 :     * R/dgTMatrix.R: add "[" method for triplet matrices
2441 :     * R/sparseMatrix.R: and other sparse ones; --> add show() for sparse
2442 :    
2443 : bates 835 2005-03-31 Douglas Bates <bates@wisc.edu>
2444 : maechler 687
2445 :     * DESCRIPTION (Version): release 0.95-5 to CRAN
2446 :    
2447 :     * R/dMatrix.R: add %*%, crossprod and solve "fallback" methods
2448 :     * R/sparseMatrix.R: %*%, crossprod()
2449 :     * R/dgeMatrix.R: more "fallback" methods for numeric/dense matrices
2450 :     * man/*.Rd: move method definitions to 'Matrix' and 'dMatrix'
2451 :     * src/lmer.c (lmer_fitted): fix thinko
2452 :    
2453 : maechler 676 2005-03-26 Martin Maechler <maechler@stat.math.ethz.ch>
2454 :    
2455 :     * R/AllClass.R: add two virtual sparse classes ``on top''
2456 :    
2457 :     2005-03-24 Martin Maechler <maechler@stat.math.ethz.ch>
2458 :    
2459 :     * R/AllClass.R (setClass): use "VIRTUAL" for the virtual classes;
2460 :     correspondingly fix examples and tests/ since new()
2461 :     doesn't work for virtual classes.
2462 :    
2463 : maechler 658 2005-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
2464 :    
2465 :     * R/Matrix.R (as.matrix): method and one for unname()
2466 :     * tests/dpoMatrix.R: tests should now be less platform dependent;
2467 :     also run for R 2.1.0; using as.matrix()
2468 :    
2469 : bates 835 2005-03-15 Douglas Bates <bates@wisc.edu>
2470 : maechler 658
2471 :     * R/pMatrix.R: "pMatrix" class added
2472 :     * ....
2473 :    
2474 : bates 835 2005-03-14 Douglas Bates <bates@wisc.edu>
2475 : bates 645
2476 :     * R/dtpMatrix.R: Add unpack method and an example.
2477 :    
2478 :     * src/dsyMatrix.c (dsyMatrix_trf): Add BunchKaufman factorization
2479 :     of general symmetric matrices and associated S4 methods.
2480 :    
2481 : maechler 658 2005-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
2482 :     +
2483 :     2005-03-05 Martin Maechler <maechler@stat.math.ethz.ch>
2484 :    
2485 :     * R/dgeMatrix.R (setAs): and many other files: more coercion,
2486 :     crossprod() and "%*%" methods added; tests, too.
2487 :     * tests/matprod.R: new, for testing these
2488 :    
2489 : bates 835 2005-03-03 Douglas Bates <bates@wisc.edu>
2490 : bates 599
2491 :     * src/lmer.c (lmer_fitted): Added.
2492 :    
2493 : bates 835 2005-03-02 Douglas Bates <bates@wisc.edu>
2494 : bates 596
2495 :     * R/dsTMatrix.R: Conversion from dsTMatrix to dsCMatrix
2496 :    
2497 : bates 835 2005-02-28 Douglas Bates <bates@wisc.edu>
2498 : bates 582
2499 :     * src/*.c,po/,inst/po: Internationalization and localization of
2500 :     the package.
2501 :    
2502 :     * src/ldl.[ch]: Removed these as their contents are referenced in the
2503 :     R_ldl.c file.
2504 :    
2505 :     * src/flame.[ch]: Removed these source files.
2506 : maechler 658
2507 : bates 582 * src/dtrMatrix.c (make_array_triangular): Move to Mutils
2508 :    
2509 :     * src/LU.[ch],src/init.c: absorb in factorizations
2510 :    
2511 :     * src/Mutils.h: prepare for internationalization
2512 :    
2513 :     * src/cblas.h: move the enum definitions to Mutils.h and remove
2514 :     this file
2515 :    
2516 : maechler 578 2005-02-26 Martin Maechler <maechler@stat.math.ethz.ch>
2517 :    
2518 : maechler 579 * R/dgeMatrix.R: provide "dimnames" and "dimnames<-" methods
2519 :    
2520 :     * R/dtrMatrix.R: fix t() method
2521 :    
2522 : maechler 578 * R/dgeMatrix.R: define group methods "Arith", "Math", "Math2"
2523 : maechler 658 * NAMESPACE: export them (and import generics from "methods")
2524 : maechler 578 * tests/group-methods.R : and test them.
2525 :    
2526 :     * src/dtrMatrix.c (dtrMatrix_as_dgeMatrix): prevent seg.fault in
2527 :     border case
2528 :    
2529 :     2005-02-24 Douglas Bates <bates@stat.wisc.edu>
2530 :    
2531 : maechler 658 * DESCRIPTION (Version): 0.95-2 released to CRAN
2532 : maechler 578
2533 :     * src/dgBCMatrix.c:
2534 :     * src/lmer.c: many changes
2535 :     * ...
2536 :    
2537 : maechler 512 2005-02-04 Martin Maechler <maechler@stat.math.ethz.ch>
2538 :    
2539 :     * R/Matrix.R: add more sophisticated show() method.
2540 :    
2541 : maechler 578 2005-02-02 Douglas Bates <bates@stat.wisc.edu>
2542 :    
2543 :     * */* : almost complete reorganization of classes.
2544 :    
2545 : bates 835 2005-01-26 Douglas Bates <bates@wisc.edu>
2546 : bates 460
2547 :     * R/AllGeneric.R: Added matrix exponential generic expm and a method
2548 :     for the geMatrix class.
2549 :    
2550 : bates 835 2005-01-24 Douglas Bates <bates@wisc.edu>
2551 : bates 460
2552 :     * src/Makefile (clean): Remove *.a and *.so
2553 :    
2554 :     * man/cscBlocked-class.Rd: Remove reference to the lmer-class.
2555 :    
2556 : bates 835 2005-01-23 Douglas Bates <bates@wisc.edu>
2557 : bates 460
2558 : maechler 658 * src/lmer.c (Lind): Definition of Lind was backwards. This only
2559 : bates 460 had an effect in cases with more than 2 grouping factors.
2560 :    
2561 : bates 835 2005-01-03 Douglas Bates <bates@wisc.edu>
2562 : bates 415
2563 :     * src/lmeRep.c (lmer_variances): change from lmeRep to lmer
2564 :    
2565 : bates 835 2004-12-23 Douglas Bates <bates@wisc.edu>
2566 : bates 410
2567 :     * src/init.c (R_init_Matrix): Reorder calls to R_registerRoutines
2568 :     and R_useDynamicSymbols (suggested by B.D.Ripley).
2569 :    
2570 : bates 835 2004-12-14 Douglas Bates <bates@wisc.edu>
2571 : bates 392
2572 :     * R/sscMatrix.R: Add determinant methods
2573 :    
2574 :     * src/triplet.[ch],src/init.c (triplet_to_matrix): Add a coercion
2575 :     for tripletMatrix to matrix.
2576 :    
2577 : bates 835 2004-12-13 Douglas Bates <bates@wisc.edu>
2578 : bates 388
2579 : bates 392 * R/AllClass.R (.onLoad): Eliminate the bbCrosstab class, which is
2580 :     no longer used.
2581 :    
2582 : bates 388 * src/R_ldl.c: Created an R-specific version of the ldl.[ch] files
2583 :     with dynamic allocation of scratch arrays.
2584 :    
2585 :     * src/ssclme.c (ssclme_copy_ctab): Fixed bug in creation of ZtZ
2586 :     for multivariate random effects with multiple grouping factors.
2587 :     Fixes part but not all of #15.
2588 :    
2589 : bates 835 2004-12-03 Douglas Bates <bates@wisc.edu>
2590 : bates 375
2591 :     * src/lmeRep.c (lmeRep_factor): order of operations for multiple
2592 :     scalar grouping factors corrected.
2593 :    
2594 : bates 835 2004-11-29 Douglas Bates <bates@wisc.edu>
2595 : bates 375
2596 :     * src/bCrosstab.c: remove diag_update which is no longer used
2597 :    
2598 : bates 835 2004-11-16 Douglas Bates <bates@wisc.edu>
2599 : bates 350
2600 :     * src/Metis_utils.c: Move metis.h include to C sources so that the
2601 :     .h file can be included.
2602 :    
2603 : bates 835 2004-11-12 Douglas Bates <bates@wisc.edu>
2604 : bates 342
2605 : bates 350 * src/LU.c,geMatrix.c,trMatrix.c, etc.:
2606 : bates 342 Complete allocation of slots in NEW_OBJECT.
2607 :    
2608 :     * src/Mutils.h: Moved list of symbols to an include file
2609 :    
2610 : bates 835 2004-11-11 Douglas Bates <bates@wisc.edu>
2611 : bates 342
2612 :     * src/geMutils.c (Matrix_init): remove unused function
2613 :    
2614 : bates 835 2004-11-10 Douglas Bates <bates@wisc.edu>
2615 : bates 342
2616 :     * src/cscMatrix.c (csc_to_imagemat): removed unused function
2617 :    
2618 : bates 835 2004-11-05 Douglas Bates <bates@wisc.edu>
2619 : bates 327
2620 :     * src/Makefile.win (SOURCES_C): Keep consistent with Makefile
2621 :    
2622 : bates 835 2004-10-27 Douglas Bates <bates@wisc.edu>
2623 : bates 303
2624 :     * R/pdmatrix.R: remove PACKAGE="Matrix" in .Call calls
2625 :    
2626 : bates 835 2004-10-04 Douglas Bates <bates@wisc.edu>
2627 : bates 296
2628 :     * src/init.c: Created R_init_Matrix and added registration of C
2629 :     routines.
2630 :    
2631 : bates 835 2004-10-02 Douglas Bates <bates@wisc.edu>
2632 : bates 283
2633 :     * R/tripletMatrix.R: Force a require(lattice) for the image methods.
2634 :    
2635 : bates 835 2004-06-15 Douglas Bates <bates@wisc.edu>
2636 : bates 229
2637 :     * man/trMatrix-class.Rd: Escape the % chars in .Rd files.
2638 :    
2639 : bates 111 2004-04-20 Douglas Bates <bates@stat.wisc.edu>
2640 :    
2641 :     * src/Makefile.win ($(SHLIB)): Modifications per Uwe Ligges.
2642 :    
2643 : bates 109 2004-04-19 Douglas Bates <bates@stat.wisc.edu>
2644 :    
2645 :     * src/ssclme.c (ssclme_update_mm): fix logic error in
2646 :     ssclme_update_mm
2647 :    
2648 : bates 105 2004-04-18 Douglas Bates <bates@stat.wisc.edu>
2649 :    
2650 :     * src/ssclme.c (ssclme_coef, ssclme_coefGets): Create consistency
2651 :     in the order of unconstrained and constrained parameters.
2652 :     (ssclme_gradient): Added the gradients (not yet correct for
2653 :     multidimensional, unconstrained case).
2654 :    
2655 : bates 78 2004-04-14 Douglas Bates <bates@stat.wisc.edu>
2656 :    
2657 :     * src/ssclme.c (ssclme_EMsteps): Fix logic in REML update
2658 :    
2659 :     * src/Makefile.win: Remove unneeded ranlib call
2660 :    
2661 : bates 71 2004-04-12 Douglas Bates <bates@stat.wisc.edu>
2662 :    
2663 :     * DESCRIPTION (Version): New release
2664 :    
2665 :     * src/Makefile.win: Update Makefile.win to umfpack removal.
2666 :    
2667 : bates 49 2004-04-05 Douglas Bates <bates@bates2_home>
2668 :    
2669 :     * src/triplet_to_col.c: Create triplet_to_col as a native
2670 : maechler 658 function, not the version from umfpack. There were problems with
2671 : bates 49 the configuration of UMFPACK for 64-bit processors and there was
2672 :     only one umfpack routine being used so I moved it here.
2673 :    
2674 : bates 45 2004-04-04 Douglas Bates <bates@bates2_home>
2675 :    
2676 :     * src/ssclme.c (ssclme_variances): New function.
2677 :    
2678 : bates 28 2004-03-28 Douglas Bates <bates@bates2_home>
2679 :    
2680 :     * src/ssclme.c (ssclme_fitted): Added function.
2681 :    
2682 : bates 22 2004-03-27 Douglas Bates <bates@bates2_home>
2683 :    
2684 :     * src/ssclme.c (ssclme_transfer_dimnames): Add new function to
2685 :     store the dimnames in the XtX and bVar slots
2686 :     (ssclme_update_mm): Change the dimensions of the bVar slot
2687 :     components and the returned value from ssclme_ranef.
2688 :    
2689 : bates 10 2004-03-18 Douglas Bates <bates@stat.wisc.edu>
2690 :    
2691 :     * R/{pdMat.R,pdIdent.R,pdLogChol.R,pdMatrixLog.R,pdNatural.R},
2692 :     src/{pdMat.c,pdIdent.c,pdLogChol.c,pdNatural.c},
2693 :     tests/{pdCompSymm.R,pdDiag.R,pdIdent.R,pdLogChol.R,pdNatural.R},
2694 :     man/{pdMat-class.Rd,pdmatrix-class.Rd,corrmatrix-class.Rd,
2695 :     pdDiag-class.Rd,pdIdent-class.Rd,pdNatural-class.Rd,
2696 :     pdLogChol-class.Rd,coefGets.Rd,pdCompSymm-class.Rd,
2697 :     pdfactor-class.Rd,pdFactor.Rd,pdMatrix.Rd,
2698 :     pdBlocked-class.Rd},AllClass.R,AllGeneric.R:
2699 :     Moved the pdMat classes from the lme4 package.
2700 :    
2701 :     2004-03-02 Douglas Bates <bates@stat.wisc.edu>
2702 :    
2703 :     * man/ssclme-class.Rd: Update definition and documentation of the
2704 :     ssclme class to include the DIsqrt slot.
2705 :    
2706 :     * src/ssclme.c (ssclme_deviance): Modify order of computation
2707 :     (much faster using dsyrk, a level 3 BLAS routine).
2708 :    
2709 :     * src/Makefile (SUBLIBS): Change definition (K. Hornik)
2710 :    
2711 :     2004-02-28 Douglas Bates <bates@stat.wisc.edu>
2712 :    
2713 :     * tests/ssclme.R: Modify the test to account for the permutation
2714 :     of the levels of the grouping factors.
2715 :    
2716 :     2004-02-23 Douglas Bates <bates@stat.wisc.edu>
2717 :    
2718 :     * R/ssclme.R,src/ssclme.c (ssclme): Move slots of sscCrosstab slot
2719 :     directly into the ssclme class definition.
2720 :    
2721 :     2004-02-22 Douglas Bates <bates@stat.wisc.edu>
2722 :    
2723 :     * DESCRIPTION (Date): New release
2724 :    
2725 :     * man/ssclme-class.Rd: new file.
2726 :    
2727 :     * src/ssclme.c (ssclme_loglik): major revisions in design. It
2728 :     works and it's fast!
2729 :    
2730 :     2004-02-17 Douglas Bates <bates@stat.wisc.edu>
2731 :    
2732 :     * src/taucs/Makefile.win (lib): Change "ar" to "$(AR)" (B.Ripley)
2733 :    
2734 :     2004-02-16 Douglas Bates <bates@stat.wisc.edu>
2735 :    
2736 :     * DESCRIPTION (Date): New release
2737 :    
2738 :     * NAMESPACE: Don't export ssclme.
2739 :    
2740 :     * data/ScotsSec.rda, man/ScotsSec.Rd: Add Scottish secondary
2741 :     school data.
2742 :    
2743 :     2004-02-11 Douglas Bates <bates@stat.wisc.edu>
2744 :    
2745 :     * src/sscCrosstab.c (sscCrosstab): Added a row to the incidence to
2746 :     keep track of the fixed-effects and the response. Counts also
2747 :     gets an extra element, which is always one.
2748 :    
2749 :     * src/ldl.c: Include these routines from Tim Davis' LDL package.
2750 :    
2751 :     2004-02-10 Douglas Bates <bates@stat.wisc.edu>
2752 :    
2753 :     * src/cscMatrix.c (csc_transpose): new function
2754 :    
2755 :     * src/Mutils.c (csc_sort_columns): perm/iperm confusion corrected
2756 :     (csc_components_transpose): new function
2757 :    
2758 :     2004-02-06 Douglas Bates <bates@stat.wisc.edu>
2759 :    
2760 :     * src/triplet.c (triplet_validate): Fix Dim slot on generated
2761 :     triplets
2762 :    
2763 :     2004-01-30 Douglas Bates <bates@stat.wisc.edu>
2764 :    
2765 :     * R/sscCrosstab.R (sscCrosstab): Added sscCrosstab generator function.
2766 :    
2767 :     * src/LU.h (MATRIX_LU_H): Add #ifndef #define ... #endif to this
2768 :     and all other .h files in src.
2769 :    
2770 :     * src/Makefile.win: This and other Makefile.win files contributed
2771 :     by Brian Ripley.
2772 :    
2773 :     2004-01-27 Douglas Bates <bates@stat.wisc.edu>
2774 :    
2775 :     * R/syMatrix.R: Added methods for "%*%".
2776 :    
2777 :     * R/Hilbert.R (Hilbert): Changed Hilbert function to return a
2778 :     poMatrix object.
2779 :    
2780 :     2004-01-26 Douglas Bates <bates@stat.wisc.edu>
2781 :    
2782 :     * man/sscChol-class.Rd,man/mm.Rd,man/y.Rd: Added man pages.
2783 :    
2784 :     2004-01-25 Douglas Bates <bates@bates2_home>
2785 :    
2786 :     * inst/doc/Introduction.Rnw,Comparisons.Rnw: Added vignettes.
2787 :    
2788 :     * R/csc.R: Convert all cscMatrix classes to use Dim slot instead
2789 :     of nrow.
2790 :    
2791 :     2003-12-31 Douglas Bates <bates@stat.wisc.edu>
2792 :    
2793 :     * src/taucs/taucs.h: Moved taucs.h, amd.h, and umfpack.h into
2794 :     subdirectories.
2795 :    
2796 :     2003-12-08 Douglas Bates <bates@stat.wisc.edu>
2797 :    
2798 :     * src/taucs.h: Accidently referred to global header files
2799 :     instead of local files.
2800 :    
2801 :     2003-12-04 Douglas Bates <bates@stat.wisc.edu>
2802 :    
2803 :     * R/AllClass.R: Lots of changes. Removed all the lapack++ code
2804 :     and methods and replaced all classes with S4 classes.
2805 :    
2806 :     2003-04-19 Douglas Bates <bates@stat.wisc.edu>
2807 :    
2808 :     * R/det.R,man/det.Rd: Change name of det generic to determinant
2809 :    
2810 :     * src/R_LapackPP.cc: Change method of calculating determinants
2811 :    
2812 :     2003-02-03 Douglas Bates <bates@stat.wisc.edu>
2813 :    
2814 :     * DESCRIPTION (Version): removed empty data directory as requested
2815 :     by CRAN maintainers. Changed version number and date.
2816 :    
2817 :     2002-10-23 Douglas Bates <bates@stat.wisc.edu>
2818 :    
2819 :     * src/laindex.h: Applied patches from Brian Ripley for compilation
2820 :     under Windows.
2821 :    
2822 :     * Added configure.win and src/Makevars.win as requested by Brian
2823 :     Ripley.
2824 :    
2825 :     2002-05-03 Douglas Bates <bates@stat.wisc.edu>
2826 :    
2827 :     * src/lamatrix.h: Removing pre-1.2.0 compatibility code per Kurt
2828 :     Hornik.
2829 :    
2830 :     2002-04-24 Douglas Bates <bates@stat.wisc.edu>
2831 :    
2832 :     * configure.ac: Replaced configure.in with configure.ac
2833 :     contributed by Kurt Hornik.
2834 :    
2835 :     * aclocal.m4 (ac_clean_files): Replaced this with Kurt Hornik's
2836 :     version for R-1.5.0
2837 :    
2838 : maechler 512
2839 : bates 10 2001-12-10 Douglas Bates <bates@stat.wisc.edu>
2840 :    
2841 :     * man/eigen.Rd: Removed the .Alias in the example

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