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Annotation of /pkg/ChangeLog

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1 : maechler 1765 2007-02-05 Martin Maechler <maechler@stat.math.ethz.ch>
2 :    
3 :     * R/SparseM-conv.R: more conversion, notably for triplet matrices.
4 :    
5 :    
6 : maechler 1760 2007-02-03 Martin Maechler <maechler@stat.math.ethz.ch>
7 : maechler 1758
8 :     * DESCRIPTION (Version): 0.9975-10 to upload
9 :    
10 : maechler 1760 * tests/Class+Meth.R (tstMatrixClass): require coercions to
11 :     specific classes less unconditionally.
12 :    
13 :     * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
14 :    
15 :     * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
16 :    
17 :     * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
18 : maechler 1758 * R/Rsparse.R (.R.2.C): R-level workaround since C-level
19 :     R_to_CMatrix segfaults on one platform.
20 : maechler 1760 Eliminate most coercion method to *specific* classes, and replace
21 :     with virtual classes coercions.
22 : maechler 1758
23 : maechler 1760
24 : maechler 1758 2007-02-01 Martin Maechler <maechler@stat.math.ethz.ch>
25 :    
26 :     * src/init.c: export the CHM...._validate() placeholders, since
27 :     they *are* called.
28 :    
29 : maechler 1760 * tests/Class+Meth.R (classCanCoerce): and starting to test
30 : maechler 1758 all as(<from>, <to>)
31 :    
32 : maechler 1751 2007-01-30 Martin Maechler <maechler@stat.math.ethz.ch>
33 :    
34 :     * R/Tsparse.R ([): more care when subsetting triangular Tsparse
35 :     * tests/indexing.R: tested now
36 :     * tests/indexing.Rout.save: updated
37 :    
38 :     * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
39 :     * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
40 :     appropriate.
41 :    
42 :     * NAMESPACE: export a trivial
43 :     * R/Matrix.R: drop() Matrix-method
44 :    
45 :     * R/AllClass.R: moved all prototypes to virtual super classes.
46 :    
47 :     * R/Rsparse.R: many more coercions to have less exceptions in
48 :     * tests/Class+Meth.R:
49 :    
50 :     * R/Ops.R (Compare): tweak for case with NA
51 :     * tests/simpl.R: hence another 'FIXME' eliminated
52 :    
53 : maechler 1747 2007-01-29 Martin Maechler <maechler@stat.math.ethz.ch>
54 :    
55 : maechler 1748 * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
56 :     objects.
57 :    
58 : maechler 1747 * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
59 :     and more of "!", "&", "|", all, any; coercions
60 :    
61 :     * R/Rsparse.R: many coercions (which enable quite a few other
62 :     methods), thanks to enhancements in
63 :     * src/dgCMatrix.c (R_to_CMatrix): new, and
64 :     * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
65 :     symmetric & triangular and ..RMatrix objects.
66 :    
67 :     * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
68 :     renamed file from src/dsTMatrix.c;
69 :     now dealing with symmetric and triangular Tsparse coercions, both
70 :     to dense and general.
71 :    
72 :     2007-01-27 Martin Maechler <maechler@stat.math.ethz.ch>
73 :    
74 :     * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
75 :    
76 :     * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
77 :     where sensible when the <numeric> is of length > 1.
78 :    
79 :     2007-01-26 Martin Maechler <maechler@stat.math.ethz.ch>
80 :    
81 :     * R/Matrix.R ([<-): for M[] <- value: fix length
82 :    
83 :     2007-01-25 Martin Maechler <maechler@stat.math.ethz.ch>
84 :    
85 :     * R/Auxiliaries.R (n2l_Matrix): new, to be used in
86 :     * R/ndenseMatrix.R: new coercions n* -> l*
87 :    
88 : maechler 1738 2007-01-22 Martin Maechler <maechler@stat.math.ethz.ch>
89 :    
90 :     * R/triangularMatrix.R: new file; simple triu() and tril() methods.
91 :    
92 :     * R/Ops.R ("Logic"): and other "Ops", many updates
93 :    
94 :     2007-01-18 Martin Maechler <maechler@stat.math.ethz.ch>
95 :    
96 :     * src/Mutils.h (SET_DimNames): new utility
97 :    
98 :     * R/Auxiliaries.R (nnzero): improved and now exported via
99 :    
100 :     * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
101 :    
102 : maechler 1725 2007-01-17 Martin Maechler <maechler@stat.math.ethz.ch>
103 :    
104 :     * R/diagMatrix.R (!): fix typo.
105 :    
106 :     2007-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
107 :    
108 :     * R/Auxiliaries.R (as_Csparse): and quite a few others:
109 :     allow to pass class definition --> speedup
110 :     * R/sparseMatrix.R: apply the above
111 :    
112 :     * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
113 :    
114 :     * src/Mutils.h (mMatrix_as_geMatrix): new, based on
115 :     * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
116 :     old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
117 :    
118 :     * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
119 :    
120 :     * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
121 :     and use it for "sparse*" as well, since it's faster than the
122 :     as_Csparse(.) way.
123 :    
124 :     2007-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
125 :    
126 :     * R/Ops.R ("Logic"): more methods, notably an <lgC> o <lgC> one.
127 :    
128 : maechler 1724 2007-01-12 Martin Maechler <maechler@stat.math.ethz.ch>
129 :    
130 :     * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
131 :     as method for M[ ij ] <- v
132 :     * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
133 :    
134 :     * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
135 :     FALSE answer
136 :    
137 :     * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
138 :     * tests/indexing.R: test it, and some of the above
139 :    
140 :     2007-01-05 Martin Maechler <maechler@stat.math.ethz.ch>
141 :    
142 :     * R/Auxiliaries.R (is_duplicatedT): new utility
143 :    
144 : bates 1716 2007-01-05 Douglas Bates <bates@stat.wisc.edu>
145 :    
146 :     * src/init.c (R_init_Matrix): export cholmod_scale
147 :    
148 : maechler 1724 2006-12-30 Martin Maechler <maechler@stat.math.ethz.ch>
149 :    
150 :     * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
151 :     base::as.matrix to (x, ...)
152 :    
153 : maechler 1714 2006-12-28 Martin Maechler <maechler@stat.math.ethz.ch>
154 :    
155 :     * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
156 :     file; start using "Logic", hence
157 :    
158 :     * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
159 :     * NAMESPACE: import and export "Logic"
160 :    
161 :     2006-12-27 Martin Maechler <maechler@stat.math.ethz.ch>
162 :    
163 :     * src/zpotfr.f and dependencies: use LAPACK 3.1 version
164 :     only needed previously to R version 2.5.0.
165 : maechler 1724
166 : maechler 1710 2006-12-26 Martin Maechler <maechler@stat.math.ethz.ch>
167 :    
168 :     * DESCRIPTION (Date, Version): 0.9975-8, ready for release
169 :    
170 :     * R/Tsparse.R (replTmat): fix subassignment of triangular
171 :     * R/Csparse.R (replCmat): ditto
172 :     * tests/indexing.R: more tests, incl the above fix
173 :    
174 :     2006-12-23 Martin Maechler <maechler@stat.math.ethz.ch>
175 :    
176 :     * R/Auxiliaries.R (drop0): extend for non CSparse
177 :     * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
178 :    
179 :     * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
180 :     use uplo correctly (!); other places: use uplo_P() macro
181 :    
182 :     * R/Csparse.R (replCmat): call diagU2N() when needed
183 :     * R/Tsparse.R (replTmat): ditto
184 :    
185 :     * src/dtCMatrix.c (tCMatrix_validate): new
186 :     * src/dtTMatrix.c (tTMatrix_validate): new, used in
187 :     * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
188 :    
189 :     * R/diagMatrix.R (replDiag): to use in [<-
190 :    
191 : maechler 1708 2006-12-22 Martin Maechler <maechler@stat.math.ethz.ch>
192 :    
193 :     * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
194 :     also more general diagU2N().
195 :    
196 :     2006-12-21 Martin Maechler <maechler@stat.math.ethz.ch>
197 :    
198 :     * R/bind2.R: new file for all cbind2(), rbind() methods moved here
199 :     from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
200 :    
201 : maechler 1707 2006-12-20 Martin Maechler <maechler@stat.math.ethz.ch>
202 :    
203 :     * tests/bind.R: a few more cases
204 :     * R/Auxiliaries.R (.M.kind): also work for atomic vectors
205 :    
206 :     * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
207 :     * R/ddenseMatrix.R (cbind2/rbind2)
208 :     * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
209 :     * tests/indexing.R
210 :     * tests/indexing.Rout.save: updated
211 :    
212 :     2006-12-18 Martin Maechler <maechler@stat.math.ethz.ch>
213 :    
214 :     * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
215 :     * tests/indexing.R
216 :    
217 : maechler 1705 2006-12-15 Martin Maechler <maechler@stat.math.ethz.ch>
218 :    
219 :     * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
220 :     align with proper position of "0", i.e., right for integers.
221 :     argument 'align' by default is "fancy".
222 :    
223 :     2006-12-14 Martin Maechler <maechler@stat.math.ethz.ch>
224 :    
225 :     * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
226 :     * R/Csparse.R: and fix "Compare" for more cases.
227 :     * tests/Class+Meth.R: test some of these (m == m, m != m)
228 :    
229 :     2006-12-13 Martin Maechler <maechler@stat.math.ethz.ch>
230 :    
231 :     * R/lsparseMatrix.R: all() and any() methods
232 :     * R/ldenseMatrix.R: ditto
233 :     * NAMESPACE, R/Matrix.R: ditto
234 :    
235 :     * man/all-methods.Rd: document them minimally
236 :    
237 :     * tests/simple.R: add a few examples for these
238 :    
239 : maechler 1696 2006-12-11 Martin Maechler <maechler@stat.math.ethz.ch>
240 :    
241 :     * R/Tsparse.R ([): fix long standing typo in symmetric case
242 :     * man/dsCMatrix-class.Rd: add example exhibiting the above case
243 :    
244 : bates 1691 2006-12-10 Douglas Bates <bates@stat.wisc.edu>
245 :    
246 :     * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
247 :     to LL before converting to a sparse matrix. (The LDL form can be
248 :     converted to a sparse matrix but it is implicitly a unit
249 :     triangular matrix and a diagonal matrix overwritten on the diagonal.)
250 :    
251 :     2006-12-09 Douglas Bates <bates@stat.wisc.edu>
252 :    
253 :     * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
254 :    
255 : bates 1688 2006-12-08 Douglas Bates <bates@stat.wisc.edu>
256 :    
257 :     * DESCRIPTION (Version): updated -> release 0.9975-7
258 :     * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
259 :    
260 : maechler 1682 2006-11-30 Martin Maechler <maechler@stat.math.ethz.ch>
261 :    
262 :     * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
263 :    
264 : bates 1681 2006-11-29 Douglas Bates <bates@stat.wisc.edu>
265 :    
266 :     * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
267 :     * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
268 :     is exactly singular.
269 :    
270 : maechler 1674 2006-11-07 Martin Maechler <maechler@stat.math.ethz.ch>
271 :    
272 :     * DESCRIPTION (Date): updated -> release 0.9975-6
273 :    
274 : maechler 1673 2006-11-06 Martin Maechler <maechler@stat.math.ethz.ch>
275 :    
276 :     * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
277 :     now returns symmetric.
278 :    
279 :     * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
280 :    
281 :     * R/Matrix.R (.M.sub.i.2col): new, for M[ cbind(i,j) ] indexing.
282 :     * R/Matrix.R (.M.repl.i.2col): new, for M[ cbind(i,j) ] <- value
283 :    
284 :     * R/Auxiliaries.R (.type.kind): added
285 :    
286 :     2006-11-04 Martin Maechler <maechler@stat.math.ethz.ch>
287 :    
288 :     * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
289 :     running src/CSparse_install.sh
290 :    
291 :     * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
292 :    
293 : maechler 1665 2006-11-03 Martin Maechler <maechler@stat.math.ethz.ch>
294 :    
295 :     * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
296 :     * R/dsCMatrix.R (solve): "fully-sparse" using the above.
297 :    
298 :     * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
299 :    
300 :     * tests/Class+Meth.R (tstMatrixClass): now assure
301 :     the (important in method programming) property :
302 :    
303 :     ###>> Every "Matrix" is either
304 :     ###>> "general*", "symmetric*", "triangular*" or "diagonal*"
305 :    
306 :     (where "*" stands for "Matrix")
307 :    
308 :     * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
309 :    
310 :     * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
311 :     * tests/validObj.R: checks for "comparison"
312 :    
313 :     * R/sparseMatrix.R ([): improved indexing for sparse;
314 :     trying to keep <symmetric>[ n, n] symmmetric
315 :    
316 :     * tests/indexing.R: indexing for logical sparse now ok
317 :    
318 :    
319 : maechler 1660 2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
320 :    
321 : maechler 1661 * src/Tsparse.c: use xTsparse_validate() , and hence remove
322 :    
323 :     * src/{ltC,lsC,lgT}Matrix.[ch]: removed
324 :    
325 :     2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
326 :    
327 : maechler 1660 * R/AllClass.R (Matrix-class): check length of dimnames in validity.
328 :    
329 :     * tests/simple.R: validObject() checking the above.
330 :    
331 : maechler 1665 * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
332 : maechler 1660 replacing both dgCMatrix_validate and lgCM*.
333 :    
334 :     * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
335 :     fix dimnames setting in other places.
336 :     * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
337 :    
338 : maechler 1659 2006-11-01 Martin Maechler <maechler@stat.math.ethz.ch>
339 :    
340 : maechler 1660 * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
341 :    
342 :     * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
343 :     symmetry test, via
344 : maechler 1659 * R/Auxiliaries.R (.as.dgC.0.factors):
345 :    
346 : bates 1657 2006-11-01 Douglas Bates <bates@r-project.org>
347 :    
348 :     * R/Csparse.R,src/Csparse.c,tests/matprod.R,
349 :     man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
350 :     <CsparseMatrix>) added
351 :    
352 : maechler 1655 2006-10-30 Martin Maechler <maechler@stat.math.ethz.ch>
353 :    
354 :     * tests/matprod.R: add a variation of Harri's example
355 :    
356 :     * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
357 :     recursive infinitely.
358 :    
359 :     * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
360 :    
361 :     * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
362 :    
363 :     2006-10-28 Martin Maechler <maechler@stat.math.ethz.ch>
364 :    
365 :     * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
366 :     matrix if possible; test m+m == 2*m; now test dgRMatrix.
367 :     * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
368 :     satisfy the above test.
369 :    
370 : maechler 1654 2006-10-27 Martin Maechler <maechler@stat.math.ethz.ch>
371 :    
372 : maechler 1655 * R/Matrix.R (Ops): <Matrix> o <matrix> method added
373 :    
374 : maechler 1654 * R/dgCMatrix.R: solve(a, b="missing") based on
375 :     * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
376 :     RHS = NULL.
377 :    
378 :     * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
379 :     add more (needed) [t]crossprod() methods.
380 :    
381 :     * man/ddiMatrix-class.Rd: more info, notably on 'diag'
382 :    
383 :     * R/Auxiliaries.R (as_CspClass): cleanup
384 :     (drop0): internal utility for "Csparse_drop(*, 0)"
385 :     (.bail.out.2): encourage active feedback
386 :    
387 :     2006-10-26 Martin Maechler <maechler@stat.math.ethz.ch>
388 :    
389 :     * R/dMatrix.R(Compare): new(), then slots [no validity check]
390 :    
391 :     * src/Csparse.c (Csparse_validate): fixed (and more efficient in
392 :     non-valid or 'sorted' case).
393 :    
394 :     * R/dsparseMatrix.R: add "chol" method.
395 :     * R/ddenseMatrix.R: ditto
396 :    
397 :     * R/diagMatrix.R (Ops): group methods for <diagonal> o <sparse>
398 :     * NAMESPACE (Ops)
399 :     * R/diagMatrix.R (diag2T): simple utility used "higher level"
400 :     coercion; deprecating direct lower level coercions.
401 :    
402 :     * R/*.R (seq): use seq_len() and seq_along() where possible.
403 :    
404 :    
405 : maechler 1647 2006-10-23 Martin Maechler <maechler@stat.math.ethz.ch>
406 :    
407 :     * DESCRIPTION (Version): 0.9975-5 ready for release
408 :    
409 : bates 1646 2006-10-20 Douglas Bates <bates@stat.wisc.edu>
410 :    
411 :     * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
412 :    
413 : maechler 1642 2006-10-20 Martin Maechler <maechler@stat.math.ethz.ch>
414 :    
415 :     * R/AllClass.R (corMatrix): add 'validity' check;
416 :     comment out unused "LDL" class definition
417 :     * NAMESPACE: mention, but do not export "LDL" class
418 :     * R/corMatrix.R: new (simple), needed for R-devel with
419 :     * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
420 :     coerce and t() exceptions for all 5 'Mat.MatFact' classes.
421 :    
422 : bates 1641 2006-10-19 Douglas Bates <bates@stat.wisc.edu>
423 :    
424 :     * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
425 :     use Rprintf and R's error handling.
426 :    
427 : maechler 1635 2006-10-17 Martin Maechler <maechler@stat.math.ethz.ch>
428 :    
429 :     * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
430 :     * tests/matprod.R: add tests for the bug fixed.
431 :    
432 : bates 1624 2006-10-11 Douglas Bates <bates@stat.wisc.edu>
433 :    
434 :     * src/HBMM.[ch]: remove HarwellBoeing format for writing.
435 :     * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
436 :    
437 :     2006-10-06 Douglas Bates <bates@stat.wisc.edu>
438 :    
439 : bates 1629 * R/d[gs]CMatrix.R: deprecate the writeHB function. Use writeMM instead.
440 : bates 1624
441 : maechler 1618 2006-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
442 :    
443 :     * DESCRIPTION (Version): 0.9975-3
444 :    
445 :     * R/diagMatrix.R (bdiag): new function constructing block diagonal
446 :     (sparse) matrices.
447 :     * man/bdiag.Rd: docu + examples
448 :    
449 : maechler 1619 * R/Csparse.R (replCmat): calling new Csparse_drop() now.
450 :    
451 : maechler 1618 * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
452 :     * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
453 :    
454 :     * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
455 :     that result is sparse or diagonal (and not dense).
456 :    
457 :     * man/Subassign-methods.Rd: fix examples
458 :    
459 :     * R/Matrix.R (Matrix): Matrix(0, *) or Matrix(*, sparse=TRUE)
460 :     should always return a sparse (and not sometimes a diagonal) matrix.
461 :    
462 : maechler 1615 2006-10-05 Martin Maechler <maechler@stat.math.ethz.ch>
463 :    
464 :     * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
465 :    
466 : bates 1613 2006-10-04 Douglas Bates <bates@stat.wisc.edu>
467 :    
468 :     * DESCRIPTION (Version): 0.9975-2
469 : maechler 1615
470 : bates 1613 * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
471 :    
472 : bates 1611 2006-10-02 Douglas Bates <bates@R-project.org>
473 :    
474 :     * tests/dg_Matrix.R: Simplify test taking into account new code.
475 :    
476 : maechler 1599 2006-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
477 :    
478 : maechler 1600 * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
479 :    
480 : maechler 1599 * R/lsTMatrix.R: new files w/ missing methods
481 :     * R/nsTMatrix.R: " 'for completeness'
482 :    
483 :     * tests/Class+Meth.R: a bit less 'not.ok.classes'
484 :    
485 :     * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
486 :    
487 :    
488 : bates 1595 2006-09-28 Douglas Bates <bates@R-project.org>
489 :    
490 :     * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
491 :     included.
492 :    
493 :     * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
494 :     Export C-callable functions used in Zt_create in lme4.
495 :    
496 : maechler 1592 2006-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
497 :    
498 :     * DESCRIPTION (Version): 0.9975-1
499 :    
500 :     * tests/simple.R: less checks fail; using NA, found that our
501 :     kronecker() is not base-compatible with NA's.
502 :    
503 :     * R/dMatrix.R: "Compare" method now implemented for all cases
504 :    
505 :     * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
506 :    
507 :     * man/dtpMatrix-class.Rd: mention length of 'x' slot
508 :    
509 :     * src/dtpMatrix.c (dtpMatrix_validate): fix check
510 :     * src/dspMatrix.c (dspMatrix_validate): ditto
511 :    
512 :     * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
513 :     including coercion to [nl]tTMatrix.
514 :    
515 :     * R/diagMatrix.R (show): print a header line as for other classes.
516 :    
517 :     2006-09-27 Martin Maechler <maechler@stat.math.ethz.ch>
518 :    
519 :     * src/Makefile.win (SUBDIRS): fix typo
520 :    
521 : maechler 1583 2006-09-19 Martin Maechler <maechler@stat.math.ethz.ch>
522 :    
523 :     * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
524 :    
525 : bates 1577 2006-09-18 Douglas Bates <bates@stat.wisc.edu>
526 :    
527 :     * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
528 :     symmetric and y missing in R code using %*% (cholmod_aat doesn't
529 :     accept a symmetric matrix).
530 :     * tests/group-methods.R: Uncomment test of crossprod applied to
531 :     lsCMatrix objects.
532 :    
533 : maechler 1575 2006-09-18 Martin Maechler <maechler@stat.math.ethz.ch>
534 :    
535 :     * R/AllClass.R (symmetricMatrix): add validity method (available
536 :     in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
537 :    
538 :     * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
539 :    
540 :     * tests/indexing.Rout.save:
541 :     * tests/indexing.R: additions, mainly for 'lsparse'
542 :    
543 :     * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
544 :     case.
545 :    
546 :     * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
547 :    
548 : maechler 1571 2006-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
549 :    
550 : maechler 1572 * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
551 :     as 'N' (1-letter - Ok?)
552 :    
553 : maechler 1571 * tests/group-methods.R: add test for logical + NAs
554 :    
555 :     * R/dMatrix.R ("Compare"): fix to work with NA's
556 :    
557 :     * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
558 :    
559 :     * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
560 :     which is implemented.
561 :    
562 : maechler 1565 2006-09-15 Martin Maechler <maechler@stat.math.ethz.ch>
563 :    
564 : maechler 1571 * src/chm_common.c: coerce logical <-> double instead of
565 :     typecasting; needed for "l" matrix handling in cholmod.
566 : maechler 1565
567 : maechler 1571 * tests/other-pkgs.R (graph): small extension in "graph" checks.
568 :    
569 : maechler 1565 * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
570 :     (Tsp2grNEL): other fixes needed
571 :    
572 : maechler 1548 2006-09-11 Martin Maechler <maechler@stat.math.ethz.ch>
573 :    
574 :     * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
575 :     Matrices, since "lMatrix", also "lsparseM" can have NA
576 :     * R/ndenseMatrix.R, etc: new source files
577 :     * man/nsparseMatrix-classes.Rd, etc: new help files
578 :     * tests/: adaptions
579 :     * src/chm_common.c (chm_dense_to_SEXP): and others:
580 :     new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
581 : maechler 1582 * src/Csparse.c, etc: ditto
582 : maechler 1548
583 : bates 1546 2006-09-11 Douglas Bates <bates@R-project.org>
584 :    
585 :     * src/Mutils.[ch],init.c inst/include/*.h: Move the
586 :     alloc_d**Matrix functions to the lme4 package.
587 :    
588 : bates 1543 2006-09-09 Douglas Bates <bates@R-project.org>
589 :    
590 :     * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
591 : maechler 1544 fixed
592 : bates 1543
593 : maechler 1544 2006-09-09 Martin Maechler <maechler@stat.math.ethz.ch>
594 :    
595 : maechler 1548 * R/lMatrix.R: new
596 :    
597 : maechler 1544 * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
598 :    
599 :     * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
600 : maechler 1582 * man/tcrossprod.Rd: ditto
601 : maechler 1544
602 : bates 1538 2006-09-08 Douglas Bates <bates@stat.wisc.edu>
603 :    
604 :     * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
605 :     for exported functions
606 :     * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
607 :     Remove partitioning algorithms for sparse matrix reordering. The
608 :     copyright on the Metis code was problematic and the methods were
609 :     rarely used.
610 :     * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col. Such
611 :     operations are now done entirely in CHOLMOD code.
612 :    
613 : bates 1517 2006-09-06 Douglas Bates <bates@R-project.org>
614 :    
615 :     * src/Mutils.h: Remove functions that are no longer used.
616 :    
617 : bates 1507 2006-09-04 Douglas Bates <bates@R-project.org>
618 :    
619 :     * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
620 :     * src/DEPS.mkf: update
621 :    
622 : maechler 1481 2006-09-02 Martin Maechler <maechler@stat.math.ethz.ch>
623 :    
624 :     * created branches/Matrix-for-R-2.3.x; on trunk: do
625 :     * DESCRIPTION (Version): 0.9975-0
626 :     (Depends): R (>= 2.4.0)
627 :    
628 : bates 1475 2006-09-01 Douglas Bates <bates@R-project.org>
629 :    
630 :     * R/sparseMatrix.R: Added direct method to CsparseMatrix from graphNEL
631 :    
632 : maechler 1472 2006-09-01 Martin Maechler <maechler@stat.math.ethz.ch>
633 :    
634 :     * R/sparseMatrix.R: add coercion from "ANY" to "sparseMatrix"
635 :     * R/denseMatrix.R: add coercion from "ANY" to "denseMatrix"
636 :    
637 :     * R/Matrix.R ([): use nargs() to disambiguate M[i] and M[i,]
638 :    
639 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
640 :    
641 :     * R/sparseMatrix.R (Arith): moved Arith group method one-level up
642 :     from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
643 : maechler 1582 * R/dsparseMatrix.R: ditto
644 :     * R/Csparse.R: ditto
645 : maechler 1472
646 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
647 :    
648 :     * R/dMatrix.R (Compare): improve availability of "<", etc
649 :     * R/Auxiliaries.R (asTuniq): new; also make use of R 2.4.x print(*,max)
650 :    
651 : maechler 1467 2006-08-30 Martin Maechler <maechler@stat.math.ethz.ch>
652 :    
653 :     * R/dgCMatrix.R: aargh: "Arith(<dgC>, numeric)" was wrong because
654 :     of a 0-index which was used as 1-index (..hmm)
655 :    
656 :     * R/sparseMatrix.R (prSpMatrix): fix printing an all-0 sparse Matrix
657 :    
658 :     * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
659 :     * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
660 : maechler 1582 (.is.diagonal): ditto
661 : maechler 1467
662 :     * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
663 :    
664 :     * R/Matrix.R (Matrix): also work for NA data
665 :    
666 : maechler 1455 2006-08-28 Martin Maechler <maechler@stat.math.ethz.ch>
667 :    
668 :     * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting
669 :     in all cases.
670 :    
671 : bates 1453 2006-08-27 Douglas Bates <bates@R-project.org>
672 :    
673 :     * src/dense.[ch],init.c, R/ddenseMatrix.R, man/band.Rd
674 :     (ddense_band): Added triu, tril and band for ddenseMatrix objects.
675 :    
676 : maechler 1447 2006-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
677 :    
678 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): added all subclasses of
679 :     subclasses of "ddenseMatrix"
680 :     * src/init.c et al: outcomment dtrM*_as_dge* and dsyM*_as_dge*_
681 :     * R/ddenseMatrix.R et al: setAs("ddenseMatrix", "dgeMatrix", ..)
682 :     instead of half dozen specialized ones.
683 :    
684 : bates 1445 2006-08-25 Douglas Bates <bates@R-project.org>
685 :    
686 :     * R/lmer.R (qqmath method): Bug fix provided by Emmanuel Tillard
687 :     <tillard@cirad.fr> - ordering standard errors to match effects.
688 :    
689 : bates 1439 2006-08-24 Douglas Bates <bates@R-project.org>
690 : bates 1431
691 : bates 1439 * src/lsCMatrix.c (lsCMatrix_trans): Remove lsCMatrix_chol based
692 :     on R_ldl.
693 :     * R/lCholCMatrix.R,
694 :     src/[dl]CholCMatrix.[ch],R_ldl.[ch],Metis_utils.[ch]: removed
695 :     * src/dsCMatrix.c (dsCMatrix_to_dgTMatrix): use CHOLMOD
696 :     * many files in ./R and ./src: Use more general version of
697 :     dup_mMatrix_as_dgeMatrix to simplify method definitions.
698 : bates 1442 * src/Mutils.c (dup_mMatrix_as_dgeMatrix): Add ddiMatrix,
699 :     dtpMatrix, dspMatrix and dppMatrix conversions.
700 :    
701 : maechler 1447
702 : bates 1439 2006-08-23 Douglas Bates <bates@R-project.org>
703 :    
704 :     * R/AllClass.R,lCholCMatrix.R,src/SOURCES_C.mkf,init.c,NAMESPACE:
705 :     Remove classes lCholCMatrix and dCholCMatrix based on R_ldl code.
706 : bates 1431 * src/dgeMatrix.c: Ensure 'factors' slot exists in result of
707 :     dgeMatrix_crossprod (may need to do this in other places).
708 :     * R/AllGeneric.R,dsCMatrix.R, src/dscMatrix.[ch]: Add Cholesky
709 :     generic and method for dsCMatrix. Use CHOLMOD for chol().
710 :    
711 : bates 1414 2006-08-22 Douglas Bates <bates@R-project.org>
712 :    
713 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): updated for general
714 :     types of classed Matrices, matrices or numeric or logical vectors.
715 : bates 1423 * src/init.c: register dup_mMatrix_as_dgeMatrix for coercions.
716 :     * src/chm_common.c,Mutils.h (as_cholmod_factor): Move check_class
717 :     to Mutils.h (as an inline) and change name to Matrix_check_class;
718 :     fixes in as_cholmod_factor and chm_factor_to_SEXP.
719 :     * src/dsCMatrix.[ch]: Use CHOLMOD for dsCMatrix_chol and
720 :     dsCMatrix_matrix_solve. Comment out vestigial functions.
721 :     * src/Csparse.c: use diag_P and uplo_P macros.
722 : maechler 1447
723 : bates 1405 2006-08-21 Douglas Bates <bates@R-project.org>
724 :    
725 :     * src/lmer.c (internal_mer_RZXinv): Fix memory leak caught by
726 : maechler 1447 valgrind.
727 : bates 1411 * tests/matprod.R: Add tests to verify that 'solve' and '%*%' are
728 :     inverses.
729 :     * src/sparseQR.c (sparseQR_validate): add new validation test, fix
730 :     -Wall warnings.
731 :     * src/dppMatrix.c,dtrMatrix.c,dgCMatrix.c,dgeMatrix.c,dspMatrix.c:
732 :     Use dup_mMatrix_as_dgeMatrix.
733 : maechler 1447
734 : bates 1403 2006-08-20 Douglas Bates <bates@R-project.org>
735 :    
736 :     * src/sparseQR.c: Fix thinko in sparseQR_resid_fitted.
737 :     * tests/sparseQR.R: Added
738 :     * man/sparseQR-class.Rd: Document methods for qr.* generics
739 :     * R/sparseQR.R: Return correct # of coefs; fix cut-and-paste errors
740 :    
741 : bates 1398 2006-08-19 Douglas Bates <bates@R-project.org>
742 :    
743 :     * NAMESPACE, R/sparseQR.R, src/init.c,sparseQR.[ch],SOURCES_C.mkf:
744 :     Added methods for sparseQR for qr.qy, qr.qty, qr.coef, qr.resid
745 :     and qr.fitted.
746 :     * src/Mutils.[ch]: Added dup_mMatrix_as_dgeMatrix utility
747 :     * src/dgCMatrix.c: Check for ordering before storing q in dgCMatrix_QR
748 :    
749 : maechler 1389 2006-08-18 Martin Maechler <maechler@stat.math.ethz.ch>
750 :    
751 :     * R/AllGeneric.R: add "qr" and "chol" generics; via 'trick' since
752 :     the base version has no "..." argument.
753 :    
754 :     * R/sparseMatrix.R (prSpMatrix): fix the triangular unit diagonal case.
755 :    
756 :     * R/Matrix.R: define and
757 :     * NAMESPACE: export as.numeric() and as.logical() methods.
758 :     Let's hope these do not badly slow down something...
759 :     Finally export the zapsmall() method.
760 :    
761 : bates 1388 2006-08-17 Douglas Bates <bates@R-project.org>
762 :    
763 :     * src/dgCMatrix.[ch] (dgCMatrix_matrix_solve), src/init.c,
764 :     R/dgCMatrix.R: solve methods for dgCMatrix and dense RHS.
765 :     * src/dtCMatrix.c :Remove code that is no longer used
766 :     * R/dtCMatrix.R: Use C code for diagU2N in CsparseMatrix classes
767 :    
768 : bates 1370 2006-08-14 Douglas Bates <bates@R-project.org>
769 :    
770 : bates 1373 * src/Csparse.[ch],init.c (Csparse_to_logical): Added utilities
771 :     Csparse_to_logical and Csparse_symmetric_to_general.
772 :     * R/dgCMatrix.R,dsCMatrix.R,Csparse.R : Consolidate general
773 : maechler 1389 coercion methods between CsparseMatrix and TsparseMatrix.
774 : bates 1373
775 :     2006-08-14 Douglas Bates <bates@R-project.org>
776 :    
777 : bates 1370 * R/dtCMatrix.R,dgCMatrix.R,Csparse.R src/init.c,dgCMatrix.[ch],
778 :     Csparse.[ch],chm_common.c,dense.c : Use CHOLMOD code and methods
779 :     for CsparseMatrix, TsparseMatrix, denseMatrix or matrix when
780 :     possible.
781 :    
782 : bates 1368 2006-08-12 Douglas Bates <bates@R-project.org>
783 :    
784 :     * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,
785 :     dgTMatrix.c,dgCMatrix.c,dsCMatrix.c,dtTMatrix.c, R/dsTMatrix.R,
786 :     Tsparse.R,Csparse.R,dgTMatrix.R,dsCMatrix.R,lsCMatrix.R:
787 :     generalize conversions between TsparseMatrix, CsparseMatrix,
788 :     denseMatrix and matrix. Preserve triangularity property and
789 :     propagate Dimnames in the easy cases.
790 :    
791 : bates 1365 2006-08-10 Douglas Bates <bates@R-project.org>
792 :    
793 :     * src/lmer.c: adjust checks in glmer_init for S4SXP
794 :     * tests/validObj.R: check of all(eq) should be all(eq@x) - worked
795 :     before S4SXP but for the wrong reasons.
796 :    
797 : bates 1354 2006-08-08 Douglas Bates <bates@R-project.org>
798 :    
799 : bates 1360 * src/Csparse.c (Csparse_crossprod): tcrossprod result has stype = -1.
800 :     Later modified to return the upper triangle only.
801 :     * R/dgTMatrix.R: Remove vestigial crossprod and tcrossprod methods.
802 : maechler 1389
803 : bates 1352 2006-08-07 Douglas Bates <bates@R-project.org>
804 :    
805 :     * src/Csparse.c (Csparse_crossprod): Set stype on result to avoid
806 :     R-level conversion to a sparse symmetric class.
807 :     * R/Tsparse.R,R/Csparse.R (crossprod and tcrossprod methods):
808 :     Remove conversion to sparse symmetric classes (now done in C code).
809 :    
810 : maechler 1349 2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
811 :    
812 : maechler 1351 * R/dgCMatrix.R: disable old crossprod and tcrossprod methods
813 :     * man/band.Rd: adapt the \dontshow{} unit test.
814 :    
815 :     2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
816 :    
817 : maechler 1349 * DESCRIPTION (Version): 0.995-14 for CRAN
818 :    
819 :     * tests/other-pkgs.R: oops: library(Matrix) outside *if* !
820 :    
821 :     * R/sparseMatrix.R (Tsp2grNEL): fixed Tsparse -> graph coercion
822 :     * tests/other-pkgs.R: more checks, sparseMatrix -> graph
823 :    
824 :     * R/Auxiliaries.R (as_Tsparse, as_Rsparse): new
825 :     * R/Tsparse.R (tril, triu, band): methods
826 : bates 1352 * R/dgRMatrix.R (tril, ...): ditto
827 :     * man/band.Rd: ditto
828 : maechler 1349
829 :     2006-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
830 :    
831 :     * R/Matrix.R (head, tail): directly use utils:::head.matrix
832 :     to be up-to-date automatically.
833 :    
834 : maechler 1346 2006-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
835 :    
836 :     * DESCRIPTION (Version): 0.995-13 to be released to CRAN
837 :    
838 :     * DESCRIPTION (Lazydata): no, instead of 'yes' because it fails for:
839 :     * data/CAex.R, inst/external/CAex_slots.rda: replacing data/CAex.rda
840 :     * data/KNex.R, inst/external/KNex_slots.rda: replacing data/KNex.rda
841 :     such that the S4 objects are always created by the current version
842 :     of R and 'Matrix' class definitions.
843 :    
844 : bates 1342 2006-08-01 Douglas Bates <bates@R-project.org>
845 :    
846 :     * R/lmer.R (LMEoptimize method), tests/lmer.R,
847 : maechler 1346 inst/external/test3comp.rda: Added warnings for convergence on
848 : bates 1342 boundary and test cases.
849 :    
850 :     * src/lmer.c (mer_postVar): Modified to return the variances that
851 :     are marginal to the fixed effects, not conditional on them (which
852 :     is what the bVar slot contents represent).
853 :    
854 : bates 1338 2006-07-31 Douglas Bates <bates@R-project.org>
855 :    
856 :     * NAMESPACE, src/lmer.c, R/lmer.R (hatTrace): Add the hatTrace
857 :     function which calls the C function mer_hat_trace2.
858 : maechler 1346
859 : bates 1342 * man/ranef.Rd: Include description of "postVar" argument and
860 :     producing a caterpillar plot.
861 : bates 1338
862 : maechler 1335 2006-07-31 Martin Maechler <maechler@stat.math.ethz.ch>
863 :    
864 :     * NAMESPACE: change "correlation" to "corMatrix"
865 :     * R/AllClass.R: to avoid clash with S3 class in 'nlme'.
866 : bates 1352 * R/dpoMatrix.R: ditto
867 :     * R/lmer.R: ditto
868 : maechler 1335
869 : bates 1338 2006-07-28 Douglas Bates <bates@R-project.org>
870 :    
871 :     * src/lmer.c (internal_mer_RZXinv): Split the calculation of the
872 :     RZXinv slot's contents into a separate internal function that can
873 :     be used in mer_hat_trace.
874 :    
875 : maechler 1331 2006-07-22 Martin Maechler <maechler@stat.math.ethz.ch>
876 :    
877 :     * R/Matrix.R: Coercions "Matrix" -> (sparse|dense)Matrix
878 :     via new smart
879 :     * R/Auxiliaries.R (as_Csparse, as_dense, .M.shapse): new
880 :     utility functions.
881 :    
882 :    
883 : maechler 1330 2006-07-21 Martin Maechler <maechler@stat.math.ethz.ch>
884 :    
885 : maechler 1331 * R/Csparse.R (tril, triu, band): do return *triangular* classed
886 :     matrices when appropriate; band() even symmetric ones.
887 :     (replCmat): extend to potentially all "CsparseMatrix"
888 :     * R/Tsparse.R (replTmat): extend to all "TsparseMatrix"; hence
889 :     allow subassignment for special sparse matrices.
890 :    
891 :     * R/Auxiliaries.R (as_geClass): factor out the .M.kind() functionality
892 :    
893 : maechler 1330 * src/lmer.c (mer_MCMCsamp, glmer_MCMCsamp): new 'verbose'
894 :     argument; in glmer_*(): print only if(verbose).
895 :    
896 :     speed-optimize a few places by moving REAL(.) out of loops.
897 :    
898 :     * src/lmer.h, src/init.h, R/lmer.R: related to above.
899 :    
900 : maechler 1329 2006-07-20 Martin Maechler <maechler@stat.math.ethz.ch>
901 :    
902 :     * R/Matrix.R("["): disable ("Matrix", i = "logical", j = "missing"),
903 :     since that wrongly triggers also for M[ logi , ]
904 :    
905 :     * R/denseMatrix.R: "[" methods now also work e.g. when indexing
906 :     a symmetric matrix that results in a non-symmetric one.
907 :     * R/Auxiliaries.R (as_geClass): new function used in "[" above.
908 :    
909 :     * R/dMatrix.R: make round(M) work as round(M, 0)
910 :    
911 :     * R/dgTMatrix.R (image): coordinate system and axis now use
912 :     1-based indices, not 0-based ones.
913 :    
914 :     * R/Tsparse.R (.ind.prep for "["): get rid of max(<empty>) warning.
915 :     * tests/indexing.R: test it.
916 :    
917 :     * NAMESPACE: export isSymmetric(); has been a generic in "base" for a while;
918 :     * man/isSymmetric-methods.Rd: and document it.
919 :    
920 :     * R/SparseM-conv.R: added coercion methods for some 'SparseM' matrices.
921 :     * man/SparseM-conv.Rd: docu them
922 :    
923 :     * tests/other-pkgs.R: renamed from tests/graph.R and add example
924 :     for 'SparseM' conversions
925 :    
926 :     2006-07-17 Douglas Bates <Douglas.Bates@R-project.org>
927 :    
928 :     * R/Matrix.R (head): added head() and tail() methods.
929 :    
930 :     2006-07-17 Martin Maechler <maechler@stat.math.ethz.ch>
931 :    
932 :     * DESCRIPTION (Version): 0.995-12 released to CRAN
933 :    
934 : maechler 1319 2006-07-15 Martin Maechler <maechler@stat.math.ethz.ch>
935 :    
936 :     * tests/simple.R: add check for correct dsT -> dgT coercion;
937 :     add check for correct printing of symmetric sparse matrices.
938 :    
939 :     * R/Auxiliaries.R (non0ind): return *all* non-0 entry indices also
940 :     for sparse symmetric matrices.
941 :    
942 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): do not copy the
943 :     diagonal twice.
944 :    
945 : bates 1316 2006-07-11 Douglas Bates <Douglas.Bates@R-project.org>
946 :    
947 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): Fix a case of INTEGER
948 : maechler 1319 being applied to the x slot (detected by Brian Ripley).
949 : bates 1316
950 : maechler 1315 2006-07-10 Martin Maechler <maechler@stat.math.ethz.ch>
951 :    
952 :     * src/dgCMatrix.c (dgCMatrix_validate): 'p' slot must have correct length.
953 :    
954 :     * R/Auxiliaries.R (isTriC): fix buglet (we were 1-based!)
955 :    
956 :     2006-07-08 Martin Maechler <maechler@stat.math.ethz.ch>
957 :    
958 :     * src/lgCMatrix.c (lgCMatrix_diag): new function
959 :     * R/lgCMatrix.R (diag): for new method
960 :    
961 :     * R/AllClass.R (TsparseMatrix): do use Tsparse_validate
962 :     ==> construction of illegal "*gTMatrix" via new() should
963 :     now be much less easy:
964 :     * tests/Class+Meth.R: assertError() for some illegal "dgT*"
965 :    
966 :     * R/Matrix.R (Matrix): Matrix(0, nrow,ncol) now "goes sparse"
967 :     directly.
968 :     * man/Matrix.Rd: documents it.
969 :    
970 : bates 1311 2006-07-06 Douglas Bates <bates@R-project.org>
971 :    
972 :     * src/pedigree.c (pedigree_inbreeding): Correction in
973 :     initialization. This function is not currently being used and is
974 :     not fully tested.
975 :    
976 : bates 1312 * NAMESPACE, R/{AllClass.R,lmer.R}, src/{init.c,lmer.c}:
977 :     Introduced the glmer class. Added code for mcmcmsamp on glmer
978 :     objects. Modified validity check on pedigree objects to account
979 :     for nonparallel patterns of missingness of parents.
980 : bates 1311
981 : bates 1313 * man/{lmer-class.Rd,mcmcsamp.Rd}: Update documentation for glmer
982 :     class.
983 : maechler 1315
984 :     2006-07-01 Martin Maechler <maechler@stat.math.ethz.ch>
985 :    
986 :     * R/pMatrix.R: coercion pMatrix -> Tsparse
987 :    
988 : bates 1300 2006-06-12 Douglas Bates <bates@R-project.org>
989 :    
990 : maechler 1319 * DESCRIPTION (Version): 0.995-11 released to CRAN
991 :    
992 : bates 1300 * R/lmer.R (mcmcsamp method): Corrected arrangments of names on
993 :     the output from mcmcsamp.
994 :    
995 : bates 1298 2006-06-10 Douglas Bates <bates@R-project.org>
996 :    
997 : bates 1300 * R/lmer.R (simulestimate): added C code for calculating the trace
998 :     of the hat matrix.
999 : bates 1298
1000 : maechler 1295 2006-06-09 Martin Maechler <maechler@stat.math.ethz.ch>
1001 :    
1002 :     * R/diagMatrix.R (setAs): define coercion methods to sparse matrix
1003 :     classes.
1004 : maechler 1315 * R/sparseMatrix.R etc: multiplication of diagonal and sparse
1005 : maechler 1295
1006 : maechler 1290 2006-06-08 Martin Maechler <maechler@stat.math.ethz.ch>
1007 :    
1008 :     * R/dgTMatrix.R (colSums): etc. All four of
1009 :     colSums(), rowSums(), colMeans(), rowMeans() now should work for
1010 :     all "Matrices".
1011 :    
1012 : bates 1288 2006-06-01 Douglas Bates <bates@stat.wisc.edu>
1013 :    
1014 :     * R/lmer.R (panel.ci): Add a reference line at zero and a
1015 :     background grid to the qqmath plot of ranef.lmer.
1016 :    
1017 : bates 1287 2006-05-30 Douglas Bates <bates@stat.wisc.edu>
1018 : bates 1284
1019 : bates 1287 * R/lmer.R (expandSlash): Functions (non-exported) to allow nested
1020 :     grouping factors to be specified in the formula as (1|foo/bar).
1021 :    
1022 :     2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1023 :    
1024 : bates 1284 * R/lmer.R (findbars and others): Change check of is.numeric to
1025 :     !is.language to resolve the bug reported by Jacob Wegelin.
1026 :    
1027 :     * src/pedigree.c (pedigree_inbreeding): Initial implementation of
1028 :     code to evaluate inbreeding coefficients without calculating T,
1029 :     based on code in Sargolzaei and Iwaisaki's paper.
1030 :    
1031 : bates 1283 2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1032 :    
1033 :     * R/{lmer.R,AllGeneric.R}, src/{init.c,lmer.[ch]}: Added local
1034 :     generic and mer methods for isNested and denomDF. This denomDF was
1035 :     an attempt to emulate that in lme but I don't think that makes
1036 :     sense. Use the trace of the hat matrix instead.
1037 :    
1038 : maechler 1271 2006-05-17 Martin Maechler <maechler@stat.math.ethz.ch>
1039 :    
1040 :     * R/sparseMatrix.R: Matrix <-> graph methods: can no longer use
1041 :     the C code depending on a slot structure that's no longer valid.
1042 : bates 1352 * src/dgTMatrix.c: ditto (also: src/init.c src/dgTMatrix.h)
1043 : maechler 1271
1044 :    
1045 : bates 1268 2006-05-17 Douglas Bates <bates@stat.wisc.edu>
1046 :    
1047 :     * R/{AllGeneric.R,Csparse.R},man/band.Rd,NAMESPACE: changed name
1048 :     of lowerTriMatrix generic and methods to tril (also upper to triu)
1049 :     and added a general band extractor.
1050 :    
1051 : bates 1267 2006-05-16 Douglas Bates <bates@stat.wisc.edu>
1052 :    
1053 :     * R/pedigree.R (pedigree): Replace sire and dam values outside the
1054 :     allowable range with NAs. Added a corresponding check in the
1055 :     validity check for the pedigree class.
1056 :    
1057 :     * R/[CT]sparse.R ([t]crossprod): The result of single-argument
1058 :     crossprod methods now inherits from symmetricMatrix.
1059 :    
1060 : bates 1265 2006-05-15 Douglas Bates <bates@stat.wisc.edu>
1061 :    
1062 :     * R/AllGeneric.R (lowerTriMatrix): Added (but did not export)
1063 :     generics lowerTriMatrix and upperTriMatrix along with methods for
1064 :     the Csparse virtual class. Also added a C function Csparse_band
1065 :     that implements these methods by calling cholmod_band.
1066 :    
1067 : maechler 1264 2006-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
1068 :    
1069 :     * R/Tsparse.R ("["): column or row subsetting; @Dimnames[k] got
1070 :     erased when it was NULL. This led to invalid subselections!
1071 :    
1072 : bates 1259 2006-04-25 Douglas Bates <bates@stat.wisc.edu>
1073 :    
1074 :     * R/dtCMatrix.R: avoid coercion of dtCMatrix object to dgCMatrix
1075 :     in method for "t" so as not to lose the unit diagonal property.
1076 :    
1077 : bates 1257 2006-04-19 Douglas Bates <bates@stat.wisc.edu>
1078 :    
1079 :     * R/lmer.R, R/AllGeneric.R, NAMESPACE: Remove the postVar generic
1080 :     and methods. This is now an option to the ranef method for the
1081 :     mer class.
1082 :    
1083 :     * src/cs_utils.c: Ensure that the nz component is -1 for a
1084 :     compressed column-oriented matrix. Minor formatting cleanup.
1085 :    
1086 :     * man/lmer-class.Rd: Document the qqmath method for ranef.lmer
1087 :     objects.
1088 :    
1089 : maechler 1253 2006-04-19 Martin Maechler <maechler@stat.math.ethz.ch>
1090 :    
1091 :     * R/Auxiliaries.R (diagU2N): new for the solve() methods in
1092 :     * R/dtCMatrix.R: where dgC -> dgT coercion now preserves diag = "U".
1093 :    
1094 : bates 1251 2006-04-15 Douglas Bates <bates@stat.wisc.edu>
1095 :    
1096 :     * src/cs.[ch],src/cs_utils.[ch] : Added Tim Davis' CSparse library
1097 :     in cs.[ch] and utilities to interface to that code in cs_utils.[ch].
1098 :    
1099 :     * R/dtCMatrix.R, src/dtCMatrix.[ch] : CSparse-based solve methods
1100 :     for the dtCMatrix class.
1101 : maechler 1253
1102 : bates 1247 2006-04-12 Douglas Bates <bates@stat.wisc.edu>
1103 :    
1104 :     * R/pedigree.R, R/AllClass.R, NAMESPACE: added a pedigree class
1105 :     and methods for it.
1106 :    
1107 : maechler 1245 2006-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
1108 :    
1109 :     * R/dgCMatrix.R: add storage.mode(.) <- "double" for "matrix"
1110 :     arguments, such that M %*% 1:6 now works
1111 :     * Tests/matprod.R: test the above
1112 :    
1113 : bates 1244 2006-04-03 Douglas Bates <bates@stat.wisc.edu>
1114 : bates 1243
1115 :     * R/lmer.R (qqmath,ranef.lmer-method): added a qqmath method for
1116 :     the ranef.lmer class.
1117 :    
1118 :     * R/AllClass.R, NAMESPACE, R/lmer.R: Added a postVar generic and
1119 :     methods to extract the posterior variances from the bVar slot.
1120 :    
1121 : maechler 1238 2006-03-30 Martin Maechler <maechler@stat.math.ethz.ch>
1122 :    
1123 :     * R/dtCMatrix.R: allow coercion from dgC* to triangular (dtC*)
1124 :     * R/dsCMatrix.R: and symmetric (dsC*) 'Csparse' matrices.
1125 :    
1126 :     * R/Tsparse.R: Tsparse* -> Csparse* coercion now works and is tested in
1127 :     * tests/simple: (extended)
1128 :    
1129 :     * R/sparseMatrix.R (isTriangular): now using much improved
1130 :     * R/Auxiliaries.R (isTriC): new triangularity check for *CMatrix
1131 :    
1132 : bates 1236 2006-03-23 Douglas Bates <bates@stat.wisc.edu>
1133 :    
1134 :     * src/dsyMatrix.c (dsyMatrix_as_dspMatrix): Propagate DimNames
1135 :     (problem report from Franklin Parlamis). This should be done
1136 : maechler 1238 generally.
1137 : bates 1236
1138 : bates 1234 2006-03-21 Douglas Bates <bates@stat.wisc.edu>
1139 :    
1140 :     * R/AllClass.R,lmer.R: Change the name of the lmer.ranef class to
1141 :     ranef.lmer (like summary.lmer). Add the coef.lmer class and
1142 :     update the plot methods.
1143 :    
1144 : bates 1232 2006-03-20 Douglas Bates <bates@stat.wisc.edu>
1145 :    
1146 :     * R/lmer.R (resid and ranef methods): Added methods for the
1147 :     "residuals" and "resid" generic but only for linear mixed model
1148 :     fits. Changed the ranef method to return a list of data frames so
1149 :     that the plot methods now work.
1150 :    
1151 : bates 1230 2006-03-16 Douglas Bates <bates@bates2>
1152 :    
1153 :     * src/dpoMatrix.c (dpoMatrix_chol): Require n > 0 in call to
1154 :     dpotrf - otherwise the BLAS on Mac OS X complains and quits.
1155 :    
1156 :     * DESCRIPTION (Date): New release
1157 :    
1158 : maechler 1228 2006-03-15 Martin Maechler <maechler@stat.math.ethz.ch>
1159 :    
1160 :     * DESCRIPTION (Version): 0.995-6 -- to be released to CRAN
1161 :    
1162 :     * data/KNex.rda: replacing 'mm' and 'y' by KNex <- list(mm=mm, y=y)
1163 :     * man/KNex.Rd: and other help files
1164 :     * tests/*.R: several ones needed adaption
1165 : bates 1352 * inst/doc/Comparisons.Rnw: ditto
1166 : maechler 1228
1167 : maechler 1226 2006-03-11 Martin Maechler <maechler@stat.math.ethz.ch>
1168 :    
1169 :     * R/dgCMatrix.R (replCmat): "[<-" methods for dgCMatrix
1170 :    
1171 :     * tests/indexing.R: tests for new [<- methods for sparse matrices.
1172 :    
1173 :     2006-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
1174 :    
1175 :     * R/dgTMatrix.R (replTmat): "[<-" methods for dgTMatrix
1176 :    
1177 :     * R/Tsparse.R (.ind.prep): fix out-of-range indexing
1178 :    
1179 :     2006-03-08 Martin Maechler <maechler@stat.math.ethz.ch>
1180 :    
1181 :     * R/dMatrix.R: enable things like M [ M < 10 ]
1182 :     * R/dgeMatrix.R: implement it
1183 :    
1184 : maechler 1222 2006-03-06 Martin Maechler <maechler@stat.math.ethz.ch>
1185 :    
1186 :     * R/AllClass.R: define "summary.mer" and "*.lmer"
1187 :     * R/lmer.R (summary): summary(<mer>) computes & returns the above;
1188 :     * R/lmer.R (show): now works with summary()
1189 :    
1190 :     2006-03-04 Martin Maechler <maechler@stat.math.ethz.ch>
1191 :    
1192 :     * R/dgCMatrix.R: finally direct "Arith" dgC o dgC
1193 :     * R/Auxiliaries.R (WhichintersectInd): and other utilities to
1194 :     support the above
1195 :    
1196 : bates 1213 2006-02-07 Douglas Bates <bates@stat.wisc.edu>
1197 :    
1198 :     * R/lmer.R (lmer): fix initial values of offset and weights for glm.fit.
1199 :     Use glmFit$prior.weights for weights in a glmm.
1200 :     Allow an option usePQL = FALSE to skip the PQL steps for the
1201 :     Laplace method (and, in time, the AGQ method).
1202 :    
1203 :     * src/lmer.c (mer_factor): Move downdating and factoring of XtX
1204 :     into a separate function internal_mer_Xfactor to be able to call
1205 :     it from internal_bhat.
1206 :    
1207 : maechler 1200 2006-01-23 Martin Maechler <maechler@stat.math.ethz.ch>
1208 :    
1209 :     * tests/Class+Meth.R (tstMatrixClass): function for much better
1210 :     testing; now again of all actual classes.
1211 :    
1212 :     * src/Mutils.c (MAKE_TRIANGULAR_BODY, MAKE_SYMMETRIC_BODY):
1213 :     use macros and define make_d_matrix_* and make_i_matrix_*
1214 :     where _i_ is for the ldense routines:
1215 :    
1216 :     * src/ldense.c (ltrMatrix_as_lgeMatrix): provide functions
1217 :     * src/ldense.c (lsyMatrix_as_lgeMatrix):
1218 :    
1219 :     * R/ldenseMatrix.R: use the above in setAs(*,"lgeMatrix")
1220 :    
1221 :    
1222 : maechler 1174 2006-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
1223 :    
1224 :     * R/Matrix.R (Matrix): has become much "smarter" now auto-producing
1225 :     many different kinds of matrices.
1226 :     * R/*.R: quite a few new methods were needed for R CMD check with
1227 :     new Matrix(). Very good for users playing around.
1228 :    
1229 :    
1230 : maechler 1165 2006-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
1231 :    
1232 :     * src/dgeMatrix.c (dMatrix_validate): new
1233 :     * src/Mutils.c (dense_nonpacked_validate): new
1234 :    
1235 :     * src/dtrMatrix.c (dtrMatrix_validate): improved/fixed
1236 :    
1237 :    
1238 :     2006-01-14 Douglas Bates <bates@stat.wisc.edu>
1239 :    
1240 :     * R/AllClass.R (compMatrix), (generalMatrix): new virtual classes
1241 :    
1242 : bates 1123 2006-01-07 Douglas Bates <bates@stat.wisc.edu>
1243 : bates 1119
1244 : maechler 1127 * DESCRIPTION (Version): 0.99-6 released to CRAN
1245 :    
1246 : bates 1119 * src/dgBCMatrix.c (cscb_trcbsm): Fix due to Peter Dalgaard for
1247 :     segfault in cases with multiple non-nested grouping factors.
1248 :    
1249 : maechler 1109 2006-01-03 Martin Maechler <maechler@stat.math.ethz.ch>
1250 :    
1251 :     * DESCRIPTION (Version): 0.99-4 to be released to CRAN
1252 :     (Depends): also on 'utils'
1253 :    
1254 :     * R/AllClass.R (diagonalMatrix): new class with "ddi*" and "ldi*"
1255 :     * R/diagMatrix.R (Diagonal): constructor and methods for
1256 :     diagonal matrices
1257 :    
1258 :     * R/ltTMatrix.R: new "minimal methods"
1259 :    
1260 : maechler 1091 2005-12-12 Martin Maechler <maechler@stat.math.ethz.ch>
1261 :    
1262 :     * R/AllGeneric.R (tcrossprod): 2-argument version; here, and for
1263 :     all methods (and help files).
1264 :    
1265 : maechler 1084 2005-12-09 Martin Maechler <maechler@stat.math.ethz.ch>
1266 :    
1267 :     * R/Auxiliaries.R (dimNamesCheck): fixed thinko -> bug
1268 :     for case (dimn. op no_dimn.)
1269 :    
1270 :     2005-11-14 Douglas Bates <bates@stat.wisc.edu>
1271 :    
1272 : maechler 1174 * DESCRIPTION (Version): 0.99-2 released to CRAN
1273 : maechler 1084
1274 : bates 988 2005-10-21 Douglas Bates <bates@stat.wisc.edu>
1275 :    
1276 :     * R/lmer.R (simulate method): Fixed a drop=FALSE problem reported
1277 :     by Julian Faraway.
1278 :    
1279 : maechler 976 2005-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
1280 :    
1281 :     * R/Auxiliaries.R (try_as): new utility
1282 :     * R/sparseMatrix.R: use try_as() in coercion to original class
1283 :    
1284 : maechler 956 2005-09-30 Martin Maechler <maechler@stat.math.ethz.ch>
1285 :    
1286 :     * src/dgCMatrix.c (double_to_csc): and dgeMatrix_to_csc()
1287 :    
1288 :     2005-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
1289 :    
1290 :     * R/Auxiliaries.R (dimNamesCheck): added
1291 :    
1292 :     * R/Matrix.R (as.array), (as.vector): new
1293 :    
1294 : maechler 954 2005-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
1295 :    
1296 :     * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
1297 : maechler 956 default.
1298 :     * R/AllClass.R: move 'factors' slot toplevel "Matrix";
1299 :     "pMatrix" now contains "sparseMatrix"
1300 : maechler 954
1301 : maechler 948 2005-09-26 Martin Maechler <maechler@stat.math.ethz.ch>
1302 :    
1303 :     * tests/Class+Meth.R: new tests; t(t(m)) == m
1304 :    
1305 :     * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
1306 :    
1307 :     * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
1308 :     * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
1309 :    
1310 :     * R/dspMatrix.R: typo in "t" method
1311 :    
1312 : maechler 925 2005-09-18 Douglas Bates <bates@wisc.edu>
1313 :    
1314 :     * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
1315 :     * R/Tsparse.R: instead of R/gTMatrix.R
1316 :     * R/Csparse.R: new
1317 :     * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
1318 :     * src/Tsparse.c: new; many trivial methods calling cholmod_()
1319 :     * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
1320 :     via cholmod
1321 :    
1322 :     2005-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
1323 :    
1324 :     * R/Auxiliaries.R (non0ind): new function using new C code
1325 :     * src/dgCMatrix.c (compressed_non_0_ij): new utility
1326 :    
1327 : bates 917 2005-09-15 Douglas Bates <bates@localhost.localdomain>
1328 :    
1329 :     * src/chm_common.h: header file required by all C sources that
1330 : maechler 1174 call CHOLMOD functions. It defines a cholmod_common structure
1331 : bates 917 called 'c' whose address is passed as the last argument to
1332 :     (virtually) every CHOLMOD function.
1333 :    
1334 :     * src/Pattern.c: Simple example of the use of CHOLMOD.
1335 :    
1336 :     * src/init.c: initialize and finalize the cholmod_common structure.
1337 :    
1338 :     * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
1339 :     LDL and CCOLAMD from the U. of Florida sparse matrix library.
1340 :    
1341 : maechler 908 2005-09-08 Martin Maechler <maechler@stat.math.ethz.ch>
1342 :    
1343 :     * inst/test-tools.R: new file collecting the utility functions used
1344 :     in ./tests/*.R
1345 :    
1346 :     * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
1347 :     * R/Matrix.R (cbind2): methods for NULL and missing
1348 :    
1349 : maechler 886 2005-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
1350 :    
1351 :     * R/AllClass.R: new "index" class for "[" and "[<-":
1352 :     First cut at "symmetricMatrix" and "triangularMatrix"
1353 :     * R/gTMatrix.R (.ind.prep): new function;
1354 : maechler 1174 Logical and character indexing now work too.
1355 : maechler 886 * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
1356 :     * tests/indexing.R: new, including *.Rout.save
1357 :     * tests/dgTMatrix.R: new
1358 :    
1359 : bates 876 2005-08-29 Douglas Bates <bates@wisc.edu>
1360 :    
1361 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position
1362 :     indicator pos not being updated. Also enforced upper triangular
1363 :     for symmetric case. Need to coerce edges component of elements of
1364 :     edge list - grr! (Why don't they define their classes cleanly?)
1365 :    
1366 : maechler 871 2005-08-26 Martin Maechler <maechler@stat.math.ethz.ch>
1367 :    
1368 :     * R/Matrix.R: added first "[<-" methods; not yet functional
1369 : bates 1352 * R/denseMatrix.R: ditto
1370 : maechler 871 * man/Subassign-methods.Rd: new help file for these
1371 :    
1372 :     2005-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
1373 :    
1374 :     * DESCRIPTION (Version): 0.98-6
1375 :    
1376 :     * R/denseMatrix.R: new file for "[" fallback methods for all dense
1377 :     matrices.
1378 :    
1379 : maechler 868 2005-08-19 Martin Maechler <maechler@stat.math.ethz.ch>
1380 :    
1381 :     * src/lgCMatrix.c (lcsc_to_matrix): new; need for
1382 :     as( <logical>, "matrix")
1383 :    
1384 :     * R/pMatrix.R: coercion to "lgTMatrix"
1385 :    
1386 :     * R/gTMatrix.R: new virtual class to define "[" methods for.
1387 :     * man/gTMatrix-class.Rd:
1388 :     * General slight re-organization of where "[" methods are defined.
1389 :     more to come.
1390 :    
1391 : maechler 871 2005-08-18 Douglas Bates <bates@wisc.edu>
1392 : maechler 868
1393 : maechler 1174 * DESCRIPTION (Version): 0.98-5 released to CRAN
1394 : maechler 871
1395 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): add first graphNEL methods
1396 :     * .....
1397 :    
1398 : bates 863 2005-08-18 Douglas Bates <bates@localhost.localdomain>
1399 :    
1400 :     * R/lmer.R: Corrected naming scheme in mcmcsamp to work with lmer
1401 :     or glmer objects.
1402 :    
1403 : maechler 860 2005-08-17 Martin Maechler <maechler@stat.math.ethz.ch>
1404 :    
1405 :     * DESCRIPTION (Version): 0.98-4 : upload to CRAN
1406 :    
1407 :     2005-08-16 Douglas Bates <bates@localhost.localdomain>
1408 :    
1409 :     * R/HBMM.R: finish re-writing R-only code.
1410 :    
1411 : bates 854 2005-08-15 Douglas Bates <bates@localhost.localdomain>
1412 :    
1413 :     * man/externalFormats.Rd: move documentation for writeHB and
1414 :     writeMM here.
1415 :    
1416 :     * src/mmio.c: replace inclusion of <malloc.h> by <stdlib.h>
1417 :     (suggested by Paul Roecker).
1418 :    
1419 :     * tests/validObj.R (assertError): Comment out test that is failing
1420 :     after recent changes in r-devel.
1421 :    
1422 : maechler 860
1423 : maechler 848 2005-08-11 Martin Maechler <maechler@stat.math.ethz.ch>
1424 :    
1425 :     * R/AllClass.R: intermediate virtual class "denseMatrix"
1426 :     * man/denseMatrix-class.Rd
1427 :     * NAMESPACE: export it, and also export
1428 :     * man/unused-classes.Rd: "iMatrix", "zMatrix" and "ldenseMatrix"
1429 :    
1430 : bates 846 2005-08-10 Douglas Bates <bates@wisc.edu>
1431 :    
1432 : maechler 848 * DESCRIPTION (Version): 0.98-3 to CRAN
1433 :    
1434 : bates 846 * src/dtrMatrix.c (dtrMatrix_validate): fixed up validation and
1435 :     matrix_solve code (which was really, really wrong).
1436 :    
1437 : bates 835 2005-08-07 Douglas Bates <bates@wisc.edu>
1438 : maechler 834
1439 :     * DESCRIPTION (Version): 0.98-2
1440 :    
1441 :     * R/HBMM.R (readHB), (readMM): read Matrix Market formats
1442 :    
1443 :     * R/lmer.R (abbrvNms): new
1444 :     * R/lmer.R (mcmcsamp): allow transformed parameters
1445 : bates 835 * src/HBMM.c (Matrix_writeMatrixMarket): Added read/write routines
1446 :     for the Harwell-Boeing and the MatrixMarket formats.
1447 : maechler 834
1448 :     2005-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
1449 :    
1450 :     * man/dtrMatrix-class.Rd: add examples
1451 : bates 835 * man/dtpMatrix-class.Rd: ditto; plus note about PROBLEM
1452 : maechler 834
1453 :     * TODO: note the dtpMatrix (docu) bug
1454 :    
1455 :     * R/zzz.R (.onLoad): assignInNamespace("as.matrix", *, "base")
1456 :     in order to ensure that new as.matrix() is used by old functions,
1457 :     e.g., svd(), qr(), eigen(), dist(),..;
1458 :     apply(), also matplot() or pairs().
1459 :    
1460 :    
1461 :     2005-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
1462 :    
1463 :     * R/lmer.R: add 'fixme' comments and move the linear vs glm check;
1464 :     add comments about 'control' / lmerControl() arguments
1465 :    
1466 : bates 835 2005-07-27 Douglas Bates <bates@wisc.edu>
1467 : bates 820
1468 : bates 835 * man/sleepstudy.Rd: Added the sleep data set.
1469 : maechler 1174 * DESCRIPTION (Version): 0.98-1 released to CRAN
1470 : bates 820
1471 : bates 835 2005-07-12 Douglas Bates <bates@wisc.edu>
1472 : maechler 834 * man/sleepstudy.Rd: Added the sleep data set.
1473 :    
1474 : bates 809 * R/lmer.R (glmmMCMC): Added PACKAGE = "Matrix" in a couple of
1475 :     .Call calls that were producing spurious output.
1476 :    
1477 : bates 835 2005-07-05 Douglas Bates <bates@wisc.edu>
1478 : bates 801
1479 :     * R/lmer.R (lmer): stored updated variance component estimates in
1480 :     mer object for the generalized model. (Bug reported by Renaud
1481 :     Lancelot).
1482 :    
1483 : bates 835 2005-07-03 Douglas Bates <bates@wisc.edu>
1484 : bates 794
1485 :     * src/lmer.c (glmer_devAGQ): Added AGQ for single grouping factor,
1486 :     unidimensional case.
1487 :    
1488 : bates 835 2005-06-08 Douglas Bates <bates@wisc.edu>
1489 : maechler 791
1490 :     * DESCRIPTION (Version): 0.96-1
1491 :    
1492 : maechler 1174 * moved lmer-class' R and C code moved from lme4 to here
1493 : maechler 791
1494 : bates 835 2005-06-04 Douglas Bates <bates@wisc.edu>
1495 : bates 763
1496 :     * R/dgCMatrix.R: Call to csc_matrix_mm used undefined arguments
1497 :     (reported by Guissepe Ragusa <gragusa@ucsd.edu>)
1498 :    
1499 : bates 835 2005-06-02 Douglas Bates <bates@wisc.edu>
1500 : bates 763
1501 :     * src/Makefile.win: Forgot to update this when Makefile changed.
1502 :    
1503 : bates 835 2005-05-11 Douglas Bates <bates@wisc.edu>
1504 : bates 726
1505 :     * src/dgCMatrix.c (csc_transpose): Simplified function fixing a
1506 :     bug reported by Kurt Hornik and Michael Hahsler.
1507 :    
1508 : bates 835 2005-05-10 Douglas Bates <bates@wisc.edu>
1509 : bates 725
1510 :     * src/lgCMatrix.c (Matrix_lgClgCmm): Implementation of methods for
1511 :     logical sparse matrices. These will also be used in the symbolic
1512 :     analysis for lmer objects.
1513 :    
1514 :     * src/dsCMatrix.c (dsCMatrix_matrix_solve): Copied the dimensions
1515 :     of b to the result. Fixes bug reported by Jean.Coursol@math.u-psud.fr
1516 : maechler 791
1517 : bates 835 2005-05-06 Douglas Bates <bates@wisc.edu>
1518 : bates 714
1519 :     * src/dgeMatrix.c (dgeMatrix_colsums): Added an implementation of
1520 :     colMeans, colSums, rowMeans and rowSums.
1521 :    
1522 : bates 835 2005-04-18 Douglas Bates <bates@wisc.edu>
1523 : bates 692
1524 :     * src/lgCMatrix.[ch]: code for _validate method and stub for
1525 :     multiplication operation.
1526 :    
1527 :     * src/dgeMatrix.c (dgeMatrix_matrix_solve): Passing wrong argument
1528 :     to dgetrs.
1529 :    
1530 :     * src/init.c: Fix cut-and-paste error in definition of
1531 :     dgeMatrix_matrix_solve
1532 :    
1533 :     * src/{many files}: Tighten code by using ALLOC_SLOT.
1534 :    
1535 : bates 835 2005-04-15 Douglas Bates <bates@wisc.edu>
1536 : bates 692
1537 :     * R/AllClass.R: Add lgTMatrix and lgCMatrix classes
1538 :    
1539 :     * DESCRIPTION: Eliminate import of stats.
1540 :    
1541 : maechler 791
1542 : bates 835 2005-04-06 Douglas Bates <bates@wisc.edu>
1543 : bates 692
1544 :     * R/AllClass.R : add logical sparse matrix classes
1545 :    
1546 : maechler 687 2005-04-01 Martin Maechler <maechler@stat.math.ethz.ch>
1547 :    
1548 :     * R/dgTMatrix.R: add "[" method for triplet matrices
1549 :     * R/sparseMatrix.R: and other sparse ones; --> add show() for sparse
1550 :    
1551 : bates 835 2005-03-31 Douglas Bates <bates@wisc.edu>
1552 : maechler 687
1553 :     * DESCRIPTION (Version): release 0.95-5 to CRAN
1554 :    
1555 :     * R/dMatrix.R: add %*%, crossprod and solve "fallback" methods
1556 :     * R/sparseMatrix.R: %*%, crossprod()
1557 :     * R/dgeMatrix.R: more "fallback" methods for numeric/dense matrices
1558 :     * man/*.Rd: move method definitions to 'Matrix' and 'dMatrix'
1559 :     * src/lmer.c (lmer_fitted): fix thinko
1560 :    
1561 : maechler 676 2005-03-26 Martin Maechler <maechler@stat.math.ethz.ch>
1562 :    
1563 :     * R/AllClass.R: add two virtual sparse classes ``on top''
1564 :    
1565 :     2005-03-24 Martin Maechler <maechler@stat.math.ethz.ch>
1566 :    
1567 :     * R/AllClass.R (setClass): use "VIRTUAL" for the virtual classes;
1568 :     correspondingly fix examples and tests/ since new()
1569 :     doesn't work for virtual classes.
1570 :    
1571 : maechler 658 2005-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
1572 :    
1573 :     * R/Matrix.R (as.matrix): method and one for unname()
1574 :     * tests/dpoMatrix.R: tests should now be less platform dependent;
1575 :     also run for R 2.1.0; using as.matrix()
1576 :    
1577 : bates 835 2005-03-15 Douglas Bates <bates@wisc.edu>
1578 : maechler 658
1579 :     * R/pMatrix.R: "pMatrix" class added
1580 :     * ....
1581 :    
1582 : bates 835 2005-03-14 Douglas Bates <bates@wisc.edu>
1583 : bates 645
1584 :     * R/dtpMatrix.R: Add unpack method and an example.
1585 :    
1586 :     * src/dsyMatrix.c (dsyMatrix_trf): Add BunchKaufman factorization
1587 :     of general symmetric matrices and associated S4 methods.
1588 :    
1589 : maechler 658 2005-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
1590 :     +
1591 :     2005-03-05 Martin Maechler <maechler@stat.math.ethz.ch>
1592 :    
1593 :     * R/dgeMatrix.R (setAs): and many other files: more coercion,
1594 :     crossprod() and "%*%" methods added; tests, too.
1595 :     * tests/matprod.R: new, for testing these
1596 :    
1597 : bates 835 2005-03-03 Douglas Bates <bates@wisc.edu>
1598 : bates 599
1599 :     * src/lmer.c (lmer_fitted): Added.
1600 :    
1601 : bates 835 2005-03-02 Douglas Bates <bates@wisc.edu>
1602 : bates 596
1603 :     * R/dsTMatrix.R: Conversion from dsTMatrix to dsCMatrix
1604 :    
1605 : bates 835 2005-02-28 Douglas Bates <bates@wisc.edu>
1606 : bates 582
1607 :     * src/*.c,po/,inst/po: Internationalization and localization of
1608 :     the package.
1609 :    
1610 :     * src/ldl.[ch]: Removed these as their contents are referenced in the
1611 :     R_ldl.c file.
1612 :    
1613 :     * src/flame.[ch]: Removed these source files.
1614 : maechler 658
1615 : bates 582 * src/dtrMatrix.c (make_array_triangular): Move to Mutils
1616 :    
1617 :     * src/LU.[ch],src/init.c: absorb in factorizations
1618 :    
1619 :     * src/Mutils.h: prepare for internationalization
1620 :    
1621 :     * src/cblas.h: move the enum definitions to Mutils.h and remove
1622 :     this file
1623 :    
1624 : maechler 578 2005-02-26 Martin Maechler <maechler@stat.math.ethz.ch>
1625 :    
1626 : maechler 579 * R/dgeMatrix.R: provide "dimnames" and "dimnames<-" methods
1627 :    
1628 :     * R/dtrMatrix.R: fix t() method
1629 :    
1630 : maechler 578 * R/dgeMatrix.R: define group methods "Arith", "Math", "Math2"
1631 : maechler 658 * NAMESPACE: export them (and import generics from "methods")
1632 : maechler 578 * tests/group-methods.R : and test them.
1633 :    
1634 :     * src/dtrMatrix.c (dtrMatrix_as_dgeMatrix): prevent seg.fault in
1635 :     border case
1636 :    
1637 :     2005-02-24 Douglas Bates <bates@stat.wisc.edu>
1638 :    
1639 : maechler 658 * DESCRIPTION (Version): 0.95-2 released to CRAN
1640 : maechler 578
1641 :     * src/dgBCMatrix.c:
1642 :     * src/lmer.c: many changes
1643 :     * ...
1644 :    
1645 : maechler 512 2005-02-04 Martin Maechler <maechler@stat.math.ethz.ch>
1646 :    
1647 :     * R/Matrix.R: add more sophisticated show() method.
1648 :    
1649 : maechler 578 2005-02-02 Douglas Bates <bates@stat.wisc.edu>
1650 :    
1651 :     * */* : almost complete reorganization of classes.
1652 :    
1653 : bates 835 2005-01-26 Douglas Bates <bates@wisc.edu>
1654 : bates 460
1655 :     * R/AllGeneric.R: Added matrix exponential generic expm and a method
1656 :     for the geMatrix class.
1657 :    
1658 : bates 835 2005-01-24 Douglas Bates <bates@wisc.edu>
1659 : bates 460
1660 :     * src/Makefile (clean): Remove *.a and *.so
1661 :    
1662 :     * man/cscBlocked-class.Rd: Remove reference to the lmer-class.
1663 :    
1664 : bates 835 2005-01-23 Douglas Bates <bates@wisc.edu>
1665 : bates 460
1666 : maechler 658 * src/lmer.c (Lind): Definition of Lind was backwards. This only
1667 : bates 460 had an effect in cases with more than 2 grouping factors.
1668 :    
1669 : bates 835 2005-01-03 Douglas Bates <bates@wisc.edu>
1670 : bates 415
1671 :     * src/lmeRep.c (lmer_variances): change from lmeRep to lmer
1672 :    
1673 : bates 835 2004-12-23 Douglas Bates <bates@wisc.edu>
1674 : bates 410
1675 :     * src/init.c (R_init_Matrix): Reorder calls to R_registerRoutines
1676 :     and R_useDynamicSymbols (suggested by B.D.Ripley).
1677 :    
1678 : bates 835 2004-12-14 Douglas Bates <bates@wisc.edu>
1679 : bates 392
1680 :     * R/sscMatrix.R: Add determinant methods
1681 :    
1682 :     * src/triplet.[ch],src/init.c (triplet_to_matrix): Add a coercion
1683 :     for tripletMatrix to matrix.
1684 :    
1685 : bates 835 2004-12-13 Douglas Bates <bates@wisc.edu>
1686 : bates 388
1687 : bates 392 * R/AllClass.R (.onLoad): Eliminate the bbCrosstab class, which is
1688 :     no longer used.
1689 :    
1690 : bates 388 * src/R_ldl.c: Created an R-specific version of the ldl.[ch] files
1691 :     with dynamic allocation of scratch arrays.
1692 :    
1693 :     * src/ssclme.c (ssclme_copy_ctab): Fixed bug in creation of ZtZ
1694 :     for multivariate random effects with multiple grouping factors.
1695 :     Fixes part but not all of #15.
1696 :    
1697 : bates 835 2004-12-03 Douglas Bates <bates@wisc.edu>
1698 : bates 375
1699 :     * src/lmeRep.c (lmeRep_factor): order of operations for multiple
1700 :     scalar grouping factors corrected.
1701 :    
1702 : bates 835 2004-11-29 Douglas Bates <bates@wisc.edu>
1703 : bates 375
1704 :     * src/bCrosstab.c: remove diag_update which is no longer used
1705 :    
1706 : bates 835 2004-11-16 Douglas Bates <bates@wisc.edu>
1707 : bates 350
1708 :     * src/Metis_utils.c: Move metis.h include to C sources so that the
1709 :     .h file can be included.
1710 :    
1711 : bates 835 2004-11-12 Douglas Bates <bates@wisc.edu>
1712 : bates 342
1713 : bates 350 * src/LU.c,geMatrix.c,trMatrix.c, etc.:
1714 : bates 342 Complete allocation of slots in NEW_OBJECT.
1715 :    
1716 :     * src/Mutils.h: Moved list of symbols to an include file
1717 :    
1718 : bates 835 2004-11-11 Douglas Bates <bates@wisc.edu>
1719 : bates 342
1720 :     * src/geMutils.c (Matrix_init): remove unused function
1721 :    
1722 : bates 835 2004-11-10 Douglas Bates <bates@wisc.edu>
1723 : bates 342
1724 :     * src/cscMatrix.c (csc_to_imagemat): removed unused function
1725 :    
1726 : bates 835 2004-11-05 Douglas Bates <bates@wisc.edu>
1727 : bates 327
1728 :     * src/Makefile.win (SOURCES_C): Keep consistent with Makefile
1729 :    
1730 : bates 835 2004-10-27 Douglas Bates <bates@wisc.edu>
1731 : bates 303
1732 :     * R/pdmatrix.R: remove PACKAGE="Matrix" in .Call calls
1733 :    
1734 : bates 835 2004-10-04 Douglas Bates <bates@wisc.edu>
1735 : bates 296
1736 :     * src/init.c: Created R_init_Matrix and added registration of C
1737 :     routines.
1738 :    
1739 : bates 835 2004-10-02 Douglas Bates <bates@wisc.edu>
1740 : bates 283
1741 :     * R/tripletMatrix.R: Force a require(lattice) for the image methods.
1742 :    
1743 : bates 835 2004-06-15 Douglas Bates <bates@wisc.edu>
1744 : bates 229
1745 :     * man/trMatrix-class.Rd: Escape the % chars in .Rd files.
1746 :    
1747 : bates 111 2004-04-20 Douglas Bates <bates@stat.wisc.edu>
1748 :    
1749 :     * src/Makefile.win ($(SHLIB)): Modifications per Uwe Ligges.
1750 :    
1751 : bates 109 2004-04-19 Douglas Bates <bates@stat.wisc.edu>
1752 :    
1753 :     * src/ssclme.c (ssclme_update_mm): fix logic error in
1754 :     ssclme_update_mm
1755 :    
1756 : bates 105 2004-04-18 Douglas Bates <bates@stat.wisc.edu>
1757 :    
1758 :     * src/ssclme.c (ssclme_coef, ssclme_coefGets): Create consistency
1759 :     in the order of unconstrained and constrained parameters.
1760 :     (ssclme_gradient): Added the gradients (not yet correct for
1761 :     multidimensional, unconstrained case).
1762 :    
1763 : bates 78 2004-04-14 Douglas Bates <bates@stat.wisc.edu>
1764 :    
1765 :     * src/ssclme.c (ssclme_EMsteps): Fix logic in REML update
1766 :    
1767 :     * src/Makefile.win: Remove unneeded ranlib call
1768 :    
1769 : bates 71 2004-04-12 Douglas Bates <bates@stat.wisc.edu>
1770 :    
1771 :     * DESCRIPTION (Version): New release
1772 :    
1773 :     * src/Makefile.win: Update Makefile.win to umfpack removal.
1774 :    
1775 : bates 49 2004-04-05 Douglas Bates <bates@bates2_home>
1776 :    
1777 :     * src/triplet_to_col.c: Create triplet_to_col as a native
1778 : maechler 658 function, not the version from umfpack. There were problems with
1779 : bates 49 the configuration of UMFPACK for 64-bit processors and there was
1780 :     only one umfpack routine being used so I moved it here.
1781 :    
1782 : bates 45 2004-04-04 Douglas Bates <bates@bates2_home>
1783 :    
1784 :     * src/ssclme.c (ssclme_variances): New function.
1785 :    
1786 : bates 28 2004-03-28 Douglas Bates <bates@bates2_home>
1787 :    
1788 :     * src/ssclme.c (ssclme_fitted): Added function.
1789 :    
1790 : bates 22 2004-03-27 Douglas Bates <bates@bates2_home>
1791 :    
1792 :     * src/ssclme.c (ssclme_transfer_dimnames): Add new function to
1793 :     store the dimnames in the XtX and bVar slots
1794 :     (ssclme_update_mm): Change the dimensions of the bVar slot
1795 :     components and the returned value from ssclme_ranef.
1796 :    
1797 : bates 10 2004-03-18 Douglas Bates <bates@stat.wisc.edu>
1798 :    
1799 :     * R/{pdMat.R,pdIdent.R,pdLogChol.R,pdMatrixLog.R,pdNatural.R},
1800 :     src/{pdMat.c,pdIdent.c,pdLogChol.c,pdNatural.c},
1801 :     tests/{pdCompSymm.R,pdDiag.R,pdIdent.R,pdLogChol.R,pdNatural.R},
1802 :     man/{pdMat-class.Rd,pdmatrix-class.Rd,corrmatrix-class.Rd,
1803 :     pdDiag-class.Rd,pdIdent-class.Rd,pdNatural-class.Rd,
1804 :     pdLogChol-class.Rd,coefGets.Rd,pdCompSymm-class.Rd,
1805 :     pdfactor-class.Rd,pdFactor.Rd,pdMatrix.Rd,
1806 :     pdBlocked-class.Rd},AllClass.R,AllGeneric.R:
1807 :     Moved the pdMat classes from the lme4 package.
1808 :    
1809 :     2004-03-02 Douglas Bates <bates@stat.wisc.edu>
1810 :    
1811 :     * man/ssclme-class.Rd: Update definition and documentation of the
1812 :     ssclme class to include the DIsqrt slot.
1813 :    
1814 :     * src/ssclme.c (ssclme_deviance): Modify order of computation
1815 :     (much faster using dsyrk, a level 3 BLAS routine).
1816 :    
1817 :     * src/Makefile (SUBLIBS): Change definition (K. Hornik)
1818 :    
1819 :     2004-02-28 Douglas Bates <bates@stat.wisc.edu>
1820 :    
1821 :     * tests/ssclme.R: Modify the test to account for the permutation
1822 :     of the levels of the grouping factors.
1823 :    
1824 :     2004-02-23 Douglas Bates <bates@stat.wisc.edu>
1825 :    
1826 :     * R/ssclme.R,src/ssclme.c (ssclme): Move slots of sscCrosstab slot
1827 :     directly into the ssclme class definition.
1828 :    
1829 :     2004-02-22 Douglas Bates <bates@stat.wisc.edu>
1830 :    
1831 :     * DESCRIPTION (Date): New release
1832 :    
1833 :     * man/ssclme-class.Rd: new file.
1834 :    
1835 :     * src/ssclme.c (ssclme_loglik): major revisions in design. It
1836 :     works and it's fast!
1837 :    
1838 :     2004-02-17 Douglas Bates <bates@stat.wisc.edu>
1839 :    
1840 :     * src/taucs/Makefile.win (lib): Change "ar" to "$(AR)" (B.Ripley)
1841 :    
1842 :     2004-02-16 Douglas Bates <bates@stat.wisc.edu>
1843 :    
1844 :     * DESCRIPTION (Date): New release
1845 :    
1846 :     * NAMESPACE: Don't export ssclme.
1847 :    
1848 :     * data/ScotsSec.rda, man/ScotsSec.Rd: Add Scottish secondary
1849 :     school data.
1850 :    
1851 :     2004-02-11 Douglas Bates <bates@stat.wisc.edu>
1852 :    
1853 :     * src/sscCrosstab.c (sscCrosstab): Added a row to the incidence to
1854 :     keep track of the fixed-effects and the response. Counts also
1855 :     gets an extra element, which is always one.
1856 :    
1857 :     * src/ldl.c: Include these routines from Tim Davis' LDL package.
1858 :    
1859 :     2004-02-10 Douglas Bates <bates@stat.wisc.edu>
1860 :    
1861 :     * src/cscMatrix.c (csc_transpose): new function
1862 :    
1863 :     * src/Mutils.c (csc_sort_columns): perm/iperm confusion corrected
1864 :     (csc_components_transpose): new function
1865 :    
1866 :     2004-02-06 Douglas Bates <bates@stat.wisc.edu>
1867 :    
1868 :     * src/triplet.c (triplet_validate): Fix Dim slot on generated
1869 :     triplets
1870 :    
1871 :     2004-01-30 Douglas Bates <bates@stat.wisc.edu>
1872 :    
1873 :     * R/sscCrosstab.R (sscCrosstab): Added sscCrosstab generator function.
1874 :    
1875 :     * src/LU.h (MATRIX_LU_H): Add #ifndef #define ... #endif to this
1876 :     and all other .h files in src.
1877 :    
1878 :     * src/Makefile.win: This and other Makefile.win files contributed
1879 :     by Brian Ripley.
1880 :    
1881 :     2004-01-27 Douglas Bates <bates@stat.wisc.edu>
1882 :    
1883 :     * R/syMatrix.R: Added methods for "%*%".
1884 :    
1885 :     * R/Hilbert.R (Hilbert): Changed Hilbert function to return a
1886 :     poMatrix object.
1887 :    
1888 :     2004-01-26 Douglas Bates <bates@stat.wisc.edu>
1889 :    
1890 :     * man/sscChol-class.Rd,man/mm.Rd,man/y.Rd: Added man pages.
1891 :    
1892 :     2004-01-25 Douglas Bates <bates@bates2_home>
1893 :    
1894 :     * inst/doc/Introduction.Rnw,Comparisons.Rnw: Added vignettes.
1895 :    
1896 :     * R/csc.R: Convert all cscMatrix classes to use Dim slot instead
1897 :     of nrow.
1898 :    
1899 :     2003-12-31 Douglas Bates <bates@stat.wisc.edu>
1900 :    
1901 :     * src/taucs/taucs.h: Moved taucs.h, amd.h, and umfpack.h into
1902 :     subdirectories.
1903 :    
1904 :     2003-12-08 Douglas Bates <bates@stat.wisc.edu>
1905 :    
1906 :     * src/taucs.h: Accidently referred to global header files
1907 :     instead of local files.
1908 :    
1909 :     2003-12-04 Douglas Bates <bates@stat.wisc.edu>
1910 :    
1911 :     * R/AllClass.R: Lots of changes. Removed all the lapack++ code
1912 :     and methods and replaced all classes with S4 classes.
1913 :    
1914 :     2003-04-19 Douglas Bates <bates@stat.wisc.edu>
1915 :    
1916 :     * R/det.R,man/det.Rd: Change name of det generic to determinant
1917 :    
1918 :     * src/R_LapackPP.cc: Change method of calculating determinants
1919 :    
1920 :     2003-02-03 Douglas Bates <bates@stat.wisc.edu>
1921 :    
1922 :     * DESCRIPTION (Version): removed empty data directory as requested
1923 :     by CRAN maintainers. Changed version number and date.
1924 :    
1925 :     2002-10-23 Douglas Bates <bates@stat.wisc.edu>
1926 :    
1927 :     * src/laindex.h: Applied patches from Brian Ripley for compilation
1928 :     under Windows.
1929 :    
1930 :     * Added configure.win and src/Makevars.win as requested by Brian
1931 :     Ripley.
1932 :    
1933 :     2002-05-03 Douglas Bates <bates@stat.wisc.edu>
1934 :    
1935 :     * src/lamatrix.h: Removing pre-1.2.0 compatibility code per Kurt
1936 :     Hornik.
1937 :    
1938 :     2002-04-24 Douglas Bates <bates@stat.wisc.edu>
1939 :    
1940 :     * configure.ac: Replaced configure.in with configure.ac
1941 :     contributed by Kurt Hornik.
1942 :    
1943 :     * aclocal.m4 (ac_clean_files): Replaced this with Kurt Hornik's
1944 :     version for R-1.5.0
1945 :    
1946 : maechler 512
1947 : bates 10 2001-12-10 Douglas Bates <bates@stat.wisc.edu>
1948 :    
1949 :     * man/eigen.Rd: Removed the .Alias in the example

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