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Annotation of /pkg/ChangeLog

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1 : bates 1863 2007-06-03 14:42 Douglas Bates <bates@stat.wisc.edu>
2 :    
3 :     * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
4 :     src/init.c: Yet another cholmod export - cholmod_ssmult
5 :    
6 : maechler 1855 2007-05-23 Martin Maechler <maechler@stat.math.ethz.ch>
7 :    
8 :     * NAMESPACE: exported drop0(), since
9 :     * man/drop0.Rd: I have seen several cases, I really wanted to use
10 :     it, so our users may want too.
11 :    
12 :     2007-05-22 Martin Maechler <maechler@stat.math.ethz.ch>
13 :    
14 :     * man/colSums.Rd: separately document colSums() etc, since these
15 :     have the extra argument 'sparseResult'.
16 :    
17 : maechler 1852 2007-05-21 Martin Maechler <maechler@stat.math.ethz.ch>
18 :    
19 :     * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
20 :     * man/spMatrix.Rd: docu., including examples
21 :    
22 :     * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
23 :     in order to make colMeans() etc fast *and* correct.
24 :     * R/sparseVector.R (replSPvec): "[<-" functionality for
25 :     sparseVectors; tested in
26 :     * tests/simple.R:
27 :    
28 :     2007-05-19 Martin Maechler <maechler@stat.math.ethz.ch>
29 :    
30 :     * R/sparseMatrix.R (print.sparseSummary): and summary() method for
31 :     (very) sparse Matrices; output similar to Matlab's print().
32 :    
33 : bates 1847 2007-05-17 Douglas Bates <bates@stat.wisc.edu>
34 :    
35 :     * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
36 :     0-based, indices (Jose Quesada <quesada@gmail.com>).
37 :    
38 : bates 1844 2007-05-16 Douglas Bates <bates@stat.wisc.edu>
39 :    
40 :     * R/CHMfactor.R: Added solve methods for a CHMfactor object.
41 :    
42 : maechler 1845 2007-05-16 Martin Maechler <maechler@stat.math.ethz.ch>
43 :    
44 :     * R/Auxiliaries.R (sparsapply): new utility, much faster than
45 :     tapply1() for large sparse matrices.
46 :    
47 :     2007-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
48 :    
49 :     * R/Matrix.R (dim<-): reshape now via sparseVector.
50 :    
51 :     * R/sparseVector.R: methods and function for
52 :     * R/AllClass.R: new "sparseVector" class and daughters.
53 :     * NAMESPACE: export new classes
54 :    
55 : maechler 1837 2007-05-14 Martin Maechler <maechler@stat.math.ethz.ch>
56 :    
57 :     * DESCRIPTION (Version): 0.99875-1
58 :     * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
59 :    
60 : maechler 1834 2007-05-11 Martin Maechler <maechler@stat.math.ethz.ch>
61 :    
62 :     * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
63 :     indexing
64 :     * tests/indexing.R: test set for that.
65 :    
66 : maechler 1833 2007-05-08 Martin Maechler <maechler@stat.math.ethz.ch>
67 :    
68 :     * R/Tsparse.R (replTmat): fix the case of *duplicated* index
69 :     entries.
70 :     * tests/indexing.R(out): add regression test for it
71 :    
72 :     2007-04-30 Martin Maechler <maechler@stat.math.ethz.ch>
73 :    
74 :     * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
75 :     name for "!" method definitions.
76 :    
77 : maechler 1829 2007-04-26 Martin Maechler <maechler@stat.math.ethz.ch>
78 :    
79 :     * R/Tsparse.R (intI): new utility, used for "[" :
80 :     Cleanup up there, and fixes for duplicated indices - more TODO!
81 :    
82 :     * tests/indexing.R(out): more tests
83 :    
84 : bates 1827 2007-04-25 Douglas Bates <bates@stat.wisc.edu>
85 :    
86 :     * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
87 :     code that is now part of the R Lapack library.
88 : maechler 1829
89 : bates 1827 * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
90 :     cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
91 :    
92 : maechler 1829 2007-04-21 Martin Maechler <maechler@stat.math.ethz.ch>
93 :    
94 :     * R/Matrix.R (image): method for all Matrices, not just sparse ones.
95 :    
96 :     2007-04-17 Martin Maechler <maechler@stat.math.ethz.ch>
97 :    
98 :     * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
99 :     up with extraneous names '0'...'<n-1>'
100 :    
101 : maechler 1825 2007-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
102 :    
103 :     * R/dgTMatrix.R (mat2dgT): care about NAs
104 :    
105 :     2007-04-11 Martin Maechler <maechler@stat.math.ethz.ch>
106 :    
107 :     * R/kronecker.R: triangularity preserving methods
108 :    
109 : maechler 1803 2007-03-27 Martin Maechler <maechler@stat.math.ethz.ch>
110 :    
111 :     * R/kronecker.R: new file collecting kronecker() methods in one
112 :     place. Goal: become much faster!
113 :    
114 : maechler 1799 2007-03-23 Martin Maechler <maechler@stat.math.ethz.ch>
115 :    
116 :     * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
117 :     Kristensen based cs_spsolve() instead of _lsolve & _usolve which
118 :     can be much faster.
119 :    
120 :     * tests/matprod.R: add regression tests for these (upper & lower).
121 :    
122 :     2007-03-19 Martin Maechler <maechler@stat.math.ethz.ch>
123 :    
124 :     * R/Matrix.R (diff): method for our Matrices.
125 :    
126 :     * R/sparseMatrix.R (isDiagonal): check dim()!
127 :    
128 :     2007-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
129 :    
130 :     * R/Matrix.R (dim<-): new method for "reshape()" built on a
131 :     proposal from Tamas Papp.
132 :    
133 :     2007-03-16 Martin Maechler <maechler@stat.math.ethz.ch>
134 :    
135 :     * R/AllGeneric.R: remove all if(!isGeneric(.)) clauses
136 :    
137 :     * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
138 : maechler 1803 rather define and export cBind() and rBind() only.
139 :     --> useRs *must* change code that used to have cbind()/rbind() !!
140 : maechler 1799
141 : maechler 1803 * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
142 :     * R/bind.Rout.save: ditto
143 : maechler 1799
144 : bates 1787 2007-02-16 Douglas Bates <bates@r-project.org>
145 :    
146 :     * DESCRIPTION (Date, Version): 0.9975-11 with new date
147 :     * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
148 :     const modifier on declaration of the array 'valid'
149 :    
150 : bates 1786 2007-02-12 Douglas Bates <bates@stat.wisc.edu>
151 :    
152 :     * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
153 :    
154 : maechler 1765 2007-02-05 Martin Maechler <maechler@stat.math.ethz.ch>
155 :    
156 : maechler 1768 * DESCRIPTION (Date, Version): 0.9975-10 with new date.
157 :    
158 : maechler 1767 * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
159 :     * tests/simple.R: test the above and some of these coercions:
160 :    
161 :     * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
162 :     be careful to avoid infinite recursion, using new coercions in
163 :     * R/ngCMatrix.R and nsC... and ntC...
164 :     * R/lsparseMatrix.R: ditto
165 :    
166 : maechler 1765 * R/SparseM-conv.R: more conversion, notably for triplet matrices.
167 :    
168 : maechler 1767 * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
169 :     * R/Rsparse.R: reactivate .Call()s
170 : maechler 1765
171 : maechler 1767 * tests/Class+Meth.R: a bit more on actual classes
172 :    
173 :     2007-02-04 Douglas Bates <bates@stat.wisc.edu>
174 :    
175 :     * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
176 :    
177 : maechler 1760 2007-02-03 Martin Maechler <maechler@stat.math.ethz.ch>
178 : maechler 1758
179 :     * DESCRIPTION (Version): 0.9975-10 to upload
180 :    
181 : maechler 1760 * tests/Class+Meth.R (tstMatrixClass): require coercions to
182 :     specific classes less unconditionally.
183 :    
184 :     * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
185 :    
186 :     * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
187 :    
188 :     * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
189 : maechler 1758 * R/Rsparse.R (.R.2.C): R-level workaround since C-level
190 :     R_to_CMatrix segfaults on one platform.
191 : maechler 1760 Eliminate most coercion method to *specific* classes, and replace
192 :     with virtual classes coercions.
193 : maechler 1758
194 : maechler 1760
195 : maechler 1758 2007-02-01 Martin Maechler <maechler@stat.math.ethz.ch>
196 :    
197 :     * src/init.c: export the CHM...._validate() placeholders, since
198 :     they *are* called.
199 :    
200 : maechler 1760 * tests/Class+Meth.R (classCanCoerce): and starting to test
201 : maechler 1758 all as(<from>, <to>)
202 :    
203 : maechler 1751 2007-01-30 Martin Maechler <maechler@stat.math.ethz.ch>
204 :    
205 :     * R/Tsparse.R ([): more care when subsetting triangular Tsparse
206 :     * tests/indexing.R: tested now
207 :     * tests/indexing.Rout.save: updated
208 :    
209 :     * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
210 :     * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
211 :     appropriate.
212 :    
213 :     * NAMESPACE: export a trivial
214 :     * R/Matrix.R: drop() Matrix-method
215 :    
216 :     * R/AllClass.R: moved all prototypes to virtual super classes.
217 :    
218 :     * R/Rsparse.R: many more coercions to have less exceptions in
219 :     * tests/Class+Meth.R:
220 :    
221 :     * R/Ops.R (Compare): tweak for case with NA
222 :     * tests/simpl.R: hence another 'FIXME' eliminated
223 :    
224 : maechler 1747 2007-01-29 Martin Maechler <maechler@stat.math.ethz.ch>
225 :    
226 : maechler 1748 * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
227 :     objects.
228 :    
229 : maechler 1747 * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
230 :     and more of "!", "&", "|", all, any; coercions
231 :    
232 :     * R/Rsparse.R: many coercions (which enable quite a few other
233 :     methods), thanks to enhancements in
234 :     * src/dgCMatrix.c (R_to_CMatrix): new, and
235 :     * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
236 :     symmetric & triangular and ..RMatrix objects.
237 :    
238 :     * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
239 :     renamed file from src/dsTMatrix.c;
240 :     now dealing with symmetric and triangular Tsparse coercions, both
241 :     to dense and general.
242 :    
243 :     2007-01-27 Martin Maechler <maechler@stat.math.ethz.ch>
244 :    
245 :     * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
246 :    
247 :     * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
248 :     where sensible when the <numeric> is of length > 1.
249 :    
250 :     2007-01-26 Martin Maechler <maechler@stat.math.ethz.ch>
251 :    
252 :     * R/Matrix.R ([<-): for M[] <- value: fix length
253 :    
254 :     2007-01-25 Martin Maechler <maechler@stat.math.ethz.ch>
255 :    
256 :     * R/Auxiliaries.R (n2l_Matrix): new, to be used in
257 :     * R/ndenseMatrix.R: new coercions n* -> l*
258 :    
259 : maechler 1738 2007-01-22 Martin Maechler <maechler@stat.math.ethz.ch>
260 :    
261 :     * R/triangularMatrix.R: new file; simple triu() and tril() methods.
262 :    
263 :     * R/Ops.R ("Logic"): and other "Ops", many updates
264 :    
265 :     2007-01-18 Martin Maechler <maechler@stat.math.ethz.ch>
266 :    
267 :     * src/Mutils.h (SET_DimNames): new utility
268 :    
269 :     * R/Auxiliaries.R (nnzero): improved and now exported via
270 :    
271 :     * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
272 :    
273 : maechler 1725 2007-01-17 Martin Maechler <maechler@stat.math.ethz.ch>
274 :    
275 :     * R/diagMatrix.R (!): fix typo.
276 :    
277 :     2007-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
278 :    
279 :     * R/Auxiliaries.R (as_Csparse): and quite a few others:
280 :     allow to pass class definition --> speedup
281 :     * R/sparseMatrix.R: apply the above
282 :    
283 :     * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
284 :    
285 :     * src/Mutils.h (mMatrix_as_geMatrix): new, based on
286 :     * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
287 :     old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
288 :    
289 :     * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
290 :    
291 :     * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
292 :     and use it for "sparse*" as well, since it's faster than the
293 :     as_Csparse(.) way.
294 :    
295 :     2007-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
296 :    
297 :     * R/Ops.R ("Logic"): more methods, notably an <lgC> o <lgC> one.
298 :    
299 : maechler 1724 2007-01-12 Martin Maechler <maechler@stat.math.ethz.ch>
300 :    
301 :     * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
302 :     as method for M[ ij ] <- v
303 :     * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
304 :    
305 :     * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
306 :     FALSE answer
307 :    
308 :     * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
309 :     * tests/indexing.R: test it, and some of the above
310 :    
311 :     2007-01-05 Martin Maechler <maechler@stat.math.ethz.ch>
312 :    
313 :     * R/Auxiliaries.R (is_duplicatedT): new utility
314 :    
315 : bates 1716 2007-01-05 Douglas Bates <bates@stat.wisc.edu>
316 :    
317 :     * src/init.c (R_init_Matrix): export cholmod_scale
318 :    
319 : maechler 1724 2006-12-30 Martin Maechler <maechler@stat.math.ethz.ch>
320 :    
321 :     * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
322 :     base::as.matrix to (x, ...)
323 :    
324 : maechler 1714 2006-12-28 Martin Maechler <maechler@stat.math.ethz.ch>
325 :    
326 :     * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
327 :     file; start using "Logic", hence
328 :    
329 :     * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
330 :     * NAMESPACE: import and export "Logic"
331 :    
332 :     2006-12-27 Martin Maechler <maechler@stat.math.ethz.ch>
333 :    
334 :     * src/zpotfr.f and dependencies: use LAPACK 3.1 version
335 :     only needed previously to R version 2.5.0.
336 : maechler 1724
337 : maechler 1710 2006-12-26 Martin Maechler <maechler@stat.math.ethz.ch>
338 :    
339 :     * DESCRIPTION (Date, Version): 0.9975-8, ready for release
340 :    
341 :     * R/Tsparse.R (replTmat): fix subassignment of triangular
342 :     * R/Csparse.R (replCmat): ditto
343 :     * tests/indexing.R: more tests, incl the above fix
344 :    
345 :     2006-12-23 Martin Maechler <maechler@stat.math.ethz.ch>
346 :    
347 :     * R/Auxiliaries.R (drop0): extend for non CSparse
348 :     * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
349 :    
350 :     * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
351 :     use uplo correctly (!); other places: use uplo_P() macro
352 :    
353 :     * R/Csparse.R (replCmat): call diagU2N() when needed
354 :     * R/Tsparse.R (replTmat): ditto
355 :    
356 :     * src/dtCMatrix.c (tCMatrix_validate): new
357 :     * src/dtTMatrix.c (tTMatrix_validate): new, used in
358 :     * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
359 :    
360 :     * R/diagMatrix.R (replDiag): to use in [<-
361 :    
362 : maechler 1708 2006-12-22 Martin Maechler <maechler@stat.math.ethz.ch>
363 :    
364 :     * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
365 :     also more general diagU2N().
366 :    
367 :     2006-12-21 Martin Maechler <maechler@stat.math.ethz.ch>
368 :    
369 :     * R/bind2.R: new file for all cbind2(), rbind() methods moved here
370 :     from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
371 :    
372 : maechler 1707 2006-12-20 Martin Maechler <maechler@stat.math.ethz.ch>
373 :    
374 :     * tests/bind.R: a few more cases
375 :     * R/Auxiliaries.R (.M.kind): also work for atomic vectors
376 :    
377 :     * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
378 :     * R/ddenseMatrix.R (cbind2/rbind2)
379 :     * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
380 :     * tests/indexing.R
381 :     * tests/indexing.Rout.save: updated
382 :    
383 :     2006-12-18 Martin Maechler <maechler@stat.math.ethz.ch>
384 :    
385 :     * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
386 :     * tests/indexing.R
387 :    
388 : maechler 1705 2006-12-15 Martin Maechler <maechler@stat.math.ethz.ch>
389 :    
390 :     * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
391 :     align with proper position of "0", i.e., right for integers.
392 :     argument 'align' by default is "fancy".
393 :    
394 :     2006-12-14 Martin Maechler <maechler@stat.math.ethz.ch>
395 :    
396 :     * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
397 :     * R/Csparse.R: and fix "Compare" for more cases.
398 :     * tests/Class+Meth.R: test some of these (m == m, m != m)
399 :    
400 :     2006-12-13 Martin Maechler <maechler@stat.math.ethz.ch>
401 :    
402 :     * R/lsparseMatrix.R: all() and any() methods
403 :     * R/ldenseMatrix.R: ditto
404 :     * NAMESPACE, R/Matrix.R: ditto
405 :    
406 :     * man/all-methods.Rd: document them minimally
407 :    
408 :     * tests/simple.R: add a few examples for these
409 :    
410 : maechler 1696 2006-12-11 Martin Maechler <maechler@stat.math.ethz.ch>
411 :    
412 :     * R/Tsparse.R ([): fix long standing typo in symmetric case
413 :     * man/dsCMatrix-class.Rd: add example exhibiting the above case
414 :    
415 : bates 1691 2006-12-10 Douglas Bates <bates@stat.wisc.edu>
416 :    
417 :     * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
418 :     to LL before converting to a sparse matrix. (The LDL form can be
419 :     converted to a sparse matrix but it is implicitly a unit
420 :     triangular matrix and a diagonal matrix overwritten on the diagonal.)
421 :    
422 :     2006-12-09 Douglas Bates <bates@stat.wisc.edu>
423 :    
424 :     * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
425 :    
426 : bates 1688 2006-12-08 Douglas Bates <bates@stat.wisc.edu>
427 :    
428 :     * DESCRIPTION (Version): updated -> release 0.9975-7
429 :     * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
430 :    
431 : maechler 1682 2006-11-30 Martin Maechler <maechler@stat.math.ethz.ch>
432 :    
433 :     * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
434 :    
435 : bates 1681 2006-11-29 Douglas Bates <bates@stat.wisc.edu>
436 :    
437 :     * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
438 :     * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
439 :     is exactly singular.
440 :    
441 : maechler 1674 2006-11-07 Martin Maechler <maechler@stat.math.ethz.ch>
442 :    
443 :     * DESCRIPTION (Date): updated -> release 0.9975-6
444 :    
445 : maechler 1673 2006-11-06 Martin Maechler <maechler@stat.math.ethz.ch>
446 :    
447 :     * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
448 :     now returns symmetric.
449 :    
450 :     * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
451 :    
452 :     * R/Matrix.R (.M.sub.i.2col): new, for M[ cbind(i,j) ] indexing.
453 :     * R/Matrix.R (.M.repl.i.2col): new, for M[ cbind(i,j) ] <- value
454 :    
455 :     * R/Auxiliaries.R (.type.kind): added
456 :    
457 :     2006-11-04 Martin Maechler <maechler@stat.math.ethz.ch>
458 :    
459 :     * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
460 :     running src/CSparse_install.sh
461 :    
462 :     * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
463 :    
464 : maechler 1665 2006-11-03 Martin Maechler <maechler@stat.math.ethz.ch>
465 :    
466 :     * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
467 :     * R/dsCMatrix.R (solve): "fully-sparse" using the above.
468 :    
469 :     * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
470 :    
471 :     * tests/Class+Meth.R (tstMatrixClass): now assure
472 :     the (important in method programming) property :
473 :    
474 :     ###>> Every "Matrix" is either
475 :     ###>> "general*", "symmetric*", "triangular*" or "diagonal*"
476 :    
477 :     (where "*" stands for "Matrix")
478 :    
479 :     * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
480 :    
481 :     * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
482 :     * tests/validObj.R: checks for "comparison"
483 :    
484 :     * R/sparseMatrix.R ([): improved indexing for sparse;
485 :     trying to keep <symmetric>[ n, n] symmmetric
486 :    
487 :     * tests/indexing.R: indexing for logical sparse now ok
488 :    
489 :    
490 : maechler 1660 2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
491 :    
492 : maechler 1661 * src/Tsparse.c: use xTsparse_validate() , and hence remove
493 :    
494 :     * src/{ltC,lsC,lgT}Matrix.[ch]: removed
495 :    
496 :     2006-11-02 Martin Maechler <maechler@stat.math.ethz.ch>
497 :    
498 : maechler 1660 * R/AllClass.R (Matrix-class): check length of dimnames in validity.
499 :    
500 :     * tests/simple.R: validObject() checking the above.
501 :    
502 : maechler 1665 * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
503 : maechler 1660 replacing both dgCMatrix_validate and lgCM*.
504 :    
505 :     * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
506 :     fix dimnames setting in other places.
507 :     * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
508 :    
509 : maechler 1659 2006-11-01 Martin Maechler <maechler@stat.math.ethz.ch>
510 :    
511 : maechler 1660 * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
512 :    
513 :     * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
514 :     symmetry test, via
515 : maechler 1659 * R/Auxiliaries.R (.as.dgC.0.factors):
516 :    
517 : bates 1657 2006-11-01 Douglas Bates <bates@r-project.org>
518 :    
519 :     * R/Csparse.R,src/Csparse.c,tests/matprod.R,
520 :     man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
521 :     <CsparseMatrix>) added
522 :    
523 : maechler 1655 2006-10-30 Martin Maechler <maechler@stat.math.ethz.ch>
524 :    
525 :     * tests/matprod.R: add a variation of Harri's example
526 :    
527 :     * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
528 :     recursive infinitely.
529 :    
530 :     * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
531 :    
532 :     * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
533 :    
534 :     2006-10-28 Martin Maechler <maechler@stat.math.ethz.ch>
535 :    
536 :     * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
537 :     matrix if possible; test m+m == 2*m; now test dgRMatrix.
538 :     * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
539 :     satisfy the above test.
540 :    
541 : maechler 1654 2006-10-27 Martin Maechler <maechler@stat.math.ethz.ch>
542 :    
543 : maechler 1655 * R/Matrix.R (Ops): <Matrix> o <matrix> method added
544 :    
545 : maechler 1654 * R/dgCMatrix.R: solve(a, b="missing") based on
546 :     * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
547 :     RHS = NULL.
548 :    
549 :     * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
550 :     add more (needed) [t]crossprod() methods.
551 :    
552 :     * man/ddiMatrix-class.Rd: more info, notably on 'diag'
553 :    
554 :     * R/Auxiliaries.R (as_CspClass): cleanup
555 :     (drop0): internal utility for "Csparse_drop(*, 0)"
556 :     (.bail.out.2): encourage active feedback
557 :    
558 :     2006-10-26 Martin Maechler <maechler@stat.math.ethz.ch>
559 :    
560 :     * R/dMatrix.R(Compare): new(), then slots [no validity check]
561 :    
562 :     * src/Csparse.c (Csparse_validate): fixed (and more efficient in
563 :     non-valid or 'sorted' case).
564 :    
565 :     * R/dsparseMatrix.R: add "chol" method.
566 :     * R/ddenseMatrix.R: ditto
567 :    
568 :     * R/diagMatrix.R (Ops): group methods for <diagonal> o <sparse>
569 :     * NAMESPACE (Ops)
570 :     * R/diagMatrix.R (diag2T): simple utility used "higher level"
571 :     coercion; deprecating direct lower level coercions.
572 :    
573 :     * R/*.R (seq): use seq_len() and seq_along() where possible.
574 :    
575 :    
576 : maechler 1647 2006-10-23 Martin Maechler <maechler@stat.math.ethz.ch>
577 :    
578 :     * DESCRIPTION (Version): 0.9975-5 ready for release
579 :    
580 : bates 1646 2006-10-20 Douglas Bates <bates@stat.wisc.edu>
581 :    
582 :     * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
583 :    
584 : maechler 1642 2006-10-20 Martin Maechler <maechler@stat.math.ethz.ch>
585 :    
586 :     * R/AllClass.R (corMatrix): add 'validity' check;
587 :     comment out unused "LDL" class definition
588 :     * NAMESPACE: mention, but do not export "LDL" class
589 :     * R/corMatrix.R: new (simple), needed for R-devel with
590 :     * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
591 :     coerce and t() exceptions for all 5 'Mat.MatFact' classes.
592 :    
593 : bates 1641 2006-10-19 Douglas Bates <bates@stat.wisc.edu>
594 :    
595 :     * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
596 :     use Rprintf and R's error handling.
597 :    
598 : maechler 1635 2006-10-17 Martin Maechler <maechler@stat.math.ethz.ch>
599 :    
600 :     * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
601 :     * tests/matprod.R: add tests for the bug fixed.
602 :    
603 : bates 1624 2006-10-11 Douglas Bates <bates@stat.wisc.edu>
604 :    
605 :     * src/HBMM.[ch]: remove HarwellBoeing format for writing.
606 :     * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
607 :    
608 :     2006-10-06 Douglas Bates <bates@stat.wisc.edu>
609 :    
610 : bates 1629 * R/d[gs]CMatrix.R: deprecate the writeHB function. Use writeMM instead.
611 : bates 1624
612 : maechler 1618 2006-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
613 :    
614 :     * DESCRIPTION (Version): 0.9975-3
615 :    
616 :     * R/diagMatrix.R (bdiag): new function constructing block diagonal
617 :     (sparse) matrices.
618 :     * man/bdiag.Rd: docu + examples
619 :    
620 : maechler 1619 * R/Csparse.R (replCmat): calling new Csparse_drop() now.
621 :    
622 : maechler 1618 * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
623 :     * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
624 :    
625 :     * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
626 :     that result is sparse or diagonal (and not dense).
627 :    
628 :     * man/Subassign-methods.Rd: fix examples
629 :    
630 :     * R/Matrix.R (Matrix): Matrix(0, *) or Matrix(*, sparse=TRUE)
631 :     should always return a sparse (and not sometimes a diagonal) matrix.
632 :    
633 : maechler 1615 2006-10-05 Martin Maechler <maechler@stat.math.ethz.ch>
634 :    
635 :     * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
636 :    
637 : bates 1613 2006-10-04 Douglas Bates <bates@stat.wisc.edu>
638 :    
639 :     * DESCRIPTION (Version): 0.9975-2
640 : maechler 1615
641 : bates 1613 * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
642 :    
643 : bates 1611 2006-10-02 Douglas Bates <bates@R-project.org>
644 :    
645 :     * tests/dg_Matrix.R: Simplify test taking into account new code.
646 :    
647 : maechler 1599 2006-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
648 :    
649 : maechler 1600 * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
650 :    
651 : maechler 1599 * R/lsTMatrix.R: new files w/ missing methods
652 :     * R/nsTMatrix.R: " 'for completeness'
653 :    
654 :     * tests/Class+Meth.R: a bit less 'not.ok.classes'
655 :    
656 :     * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
657 :    
658 :    
659 : bates 1595 2006-09-28 Douglas Bates <bates@R-project.org>
660 :    
661 :     * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
662 :     included.
663 :    
664 :     * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
665 :     Export C-callable functions used in Zt_create in lme4.
666 :    
667 : maechler 1592 2006-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
668 :    
669 :     * DESCRIPTION (Version): 0.9975-1
670 :    
671 :     * tests/simple.R: less checks fail; using NA, found that our
672 :     kronecker() is not base-compatible with NA's.
673 :    
674 :     * R/dMatrix.R: "Compare" method now implemented for all cases
675 :    
676 :     * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
677 :    
678 :     * man/dtpMatrix-class.Rd: mention length of 'x' slot
679 :    
680 :     * src/dtpMatrix.c (dtpMatrix_validate): fix check
681 :     * src/dspMatrix.c (dspMatrix_validate): ditto
682 :    
683 :     * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
684 :     including coercion to [nl]tTMatrix.
685 :    
686 :     * R/diagMatrix.R (show): print a header line as for other classes.
687 :    
688 :     2006-09-27 Martin Maechler <maechler@stat.math.ethz.ch>
689 :    
690 :     * src/Makefile.win (SUBDIRS): fix typo
691 :    
692 : maechler 1583 2006-09-19 Martin Maechler <maechler@stat.math.ethz.ch>
693 :    
694 :     * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
695 :    
696 : bates 1577 2006-09-18 Douglas Bates <bates@stat.wisc.edu>
697 :    
698 :     * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
699 :     symmetric and y missing in R code using %*% (cholmod_aat doesn't
700 :     accept a symmetric matrix).
701 :     * tests/group-methods.R: Uncomment test of crossprod applied to
702 :     lsCMatrix objects.
703 :    
704 : maechler 1575 2006-09-18 Martin Maechler <maechler@stat.math.ethz.ch>
705 :    
706 :     * R/AllClass.R (symmetricMatrix): add validity method (available
707 :     in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
708 :    
709 :     * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
710 :    
711 :     * tests/indexing.Rout.save:
712 :     * tests/indexing.R: additions, mainly for 'lsparse'
713 :    
714 :     * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
715 :     case.
716 :    
717 :     * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
718 :    
719 : maechler 1571 2006-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
720 :    
721 : maechler 1572 * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
722 :     as 'N' (1-letter - Ok?)
723 :    
724 : maechler 1571 * tests/group-methods.R: add test for logical + NAs
725 :    
726 :     * R/dMatrix.R ("Compare"): fix to work with NA's
727 :    
728 :     * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
729 :    
730 :     * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
731 :     which is implemented.
732 :    
733 : maechler 1565 2006-09-15 Martin Maechler <maechler@stat.math.ethz.ch>
734 :    
735 : maechler 1571 * src/chm_common.c: coerce logical <-> double instead of
736 :     typecasting; needed for "l" matrix handling in cholmod.
737 : maechler 1565
738 : maechler 1571 * tests/other-pkgs.R (graph): small extension in "graph" checks.
739 :    
740 : maechler 1565 * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
741 :     (Tsp2grNEL): other fixes needed
742 :    
743 : maechler 1548 2006-09-11 Martin Maechler <maechler@stat.math.ethz.ch>
744 :    
745 :     * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
746 :     Matrices, since "lMatrix", also "lsparseM" can have NA
747 :     * R/ndenseMatrix.R, etc: new source files
748 :     * man/nsparseMatrix-classes.Rd, etc: new help files
749 :     * tests/: adaptions
750 :     * src/chm_common.c (chm_dense_to_SEXP): and others:
751 :     new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
752 : maechler 1582 * src/Csparse.c, etc: ditto
753 : maechler 1548
754 : bates 1546 2006-09-11 Douglas Bates <bates@R-project.org>
755 :    
756 :     * src/Mutils.[ch],init.c inst/include/*.h: Move the
757 :     alloc_d**Matrix functions to the lme4 package.
758 :    
759 : bates 1543 2006-09-09 Douglas Bates <bates@R-project.org>
760 :    
761 :     * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
762 : maechler 1544 fixed
763 : bates 1543
764 : maechler 1544 2006-09-09 Martin Maechler <maechler@stat.math.ethz.ch>
765 :    
766 : maechler 1548 * R/lMatrix.R: new
767 :    
768 : maechler 1544 * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
769 :    
770 :     * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
771 : maechler 1582 * man/tcrossprod.Rd: ditto
772 : maechler 1544
773 : bates 1538 2006-09-08 Douglas Bates <bates@stat.wisc.edu>
774 :    
775 :     * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
776 :     for exported functions
777 :     * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
778 :     Remove partitioning algorithms for sparse matrix reordering. The
779 :     copyright on the Metis code was problematic and the methods were
780 :     rarely used.
781 :     * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col. Such
782 :     operations are now done entirely in CHOLMOD code.
783 :    
784 : bates 1517 2006-09-06 Douglas Bates <bates@R-project.org>
785 :    
786 :     * src/Mutils.h: Remove functions that are no longer used.
787 :    
788 : bates 1507 2006-09-04 Douglas Bates <bates@R-project.org>
789 :    
790 :     * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
791 :     * src/DEPS.mkf: update
792 :    
793 : maechler 1481 2006-09-02 Martin Maechler <maechler@stat.math.ethz.ch>
794 :    
795 :     * created branches/Matrix-for-R-2.3.x; on trunk: do
796 :     * DESCRIPTION (Version): 0.9975-0
797 :     (Depends): R (>= 2.4.0)
798 :    
799 : bates 1475 2006-09-01 Douglas Bates <bates@R-project.org>
800 :    
801 :     * R/sparseMatrix.R: Added direct method to CsparseMatrix from graphNEL
802 :    
803 : maechler 1472 2006-09-01 Martin Maechler <maechler@stat.math.ethz.ch>
804 :    
805 :     * R/sparseMatrix.R: add coercion from "ANY" to "sparseMatrix"
806 :     * R/denseMatrix.R: add coercion from "ANY" to "denseMatrix"
807 :    
808 :     * R/Matrix.R ([): use nargs() to disambiguate M[i] and M[i,]
809 :    
810 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
811 :    
812 :     * R/sparseMatrix.R (Arith): moved Arith group method one-level up
813 :     from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
814 : maechler 1582 * R/dsparseMatrix.R: ditto
815 :     * R/Csparse.R: ditto
816 : maechler 1472
817 :     2006-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
818 :    
819 :     * R/dMatrix.R (Compare): improve availability of "<", etc
820 :     * R/Auxiliaries.R (asTuniq): new; also make use of R 2.4.x print(*,max)
821 :    
822 : maechler 1467 2006-08-30 Martin Maechler <maechler@stat.math.ethz.ch>
823 :    
824 :     * R/dgCMatrix.R: aargh: "Arith(<dgC>, numeric)" was wrong because
825 :     of a 0-index which was used as 1-index (..hmm)
826 :    
827 :     * R/sparseMatrix.R (prSpMatrix): fix printing an all-0 sparse Matrix
828 :    
829 :     * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
830 :     * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
831 : maechler 1582 (.is.diagonal): ditto
832 : maechler 1467
833 :     * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
834 :    
835 :     * R/Matrix.R (Matrix): also work for NA data
836 :    
837 : maechler 1455 2006-08-28 Martin Maechler <maechler@stat.math.ethz.ch>
838 :    
839 :     * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting
840 :     in all cases.
841 :    
842 : bates 1453 2006-08-27 Douglas Bates <bates@R-project.org>
843 :    
844 :     * src/dense.[ch],init.c, R/ddenseMatrix.R, man/band.Rd
845 :     (ddense_band): Added triu, tril and band for ddenseMatrix objects.
846 :    
847 : maechler 1447 2006-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
848 :    
849 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): added all subclasses of
850 :     subclasses of "ddenseMatrix"
851 :     * src/init.c et al: outcomment dtrM*_as_dge* and dsyM*_as_dge*_
852 :     * R/ddenseMatrix.R et al: setAs("ddenseMatrix", "dgeMatrix", ..)
853 :     instead of half dozen specialized ones.
854 :    
855 : bates 1445 2006-08-25 Douglas Bates <bates@R-project.org>
856 :    
857 :     * R/lmer.R (qqmath method): Bug fix provided by Emmanuel Tillard
858 :     <tillard@cirad.fr> - ordering standard errors to match effects.
859 :    
860 : bates 1439 2006-08-24 Douglas Bates <bates@R-project.org>
861 : bates 1431
862 : bates 1439 * src/lsCMatrix.c (lsCMatrix_trans): Remove lsCMatrix_chol based
863 :     on R_ldl.
864 :     * R/lCholCMatrix.R,
865 :     src/[dl]CholCMatrix.[ch],R_ldl.[ch],Metis_utils.[ch]: removed
866 :     * src/dsCMatrix.c (dsCMatrix_to_dgTMatrix): use CHOLMOD
867 :     * many files in ./R and ./src: Use more general version of
868 :     dup_mMatrix_as_dgeMatrix to simplify method definitions.
869 : bates 1442 * src/Mutils.c (dup_mMatrix_as_dgeMatrix): Add ddiMatrix,
870 :     dtpMatrix, dspMatrix and dppMatrix conversions.
871 :    
872 : maechler 1447
873 : bates 1439 2006-08-23 Douglas Bates <bates@R-project.org>
874 :    
875 :     * R/AllClass.R,lCholCMatrix.R,src/SOURCES_C.mkf,init.c,NAMESPACE:
876 :     Remove classes lCholCMatrix and dCholCMatrix based on R_ldl code.
877 : bates 1431 * src/dgeMatrix.c: Ensure 'factors' slot exists in result of
878 :     dgeMatrix_crossprod (may need to do this in other places).
879 :     * R/AllGeneric.R,dsCMatrix.R, src/dscMatrix.[ch]: Add Cholesky
880 :     generic and method for dsCMatrix. Use CHOLMOD for chol().
881 :    
882 : bates 1414 2006-08-22 Douglas Bates <bates@R-project.org>
883 :    
884 :     * src/Mutils.c (dup_mMatrix_as_dgeMatrix): updated for general
885 :     types of classed Matrices, matrices or numeric or logical vectors.
886 : bates 1423 * src/init.c: register dup_mMatrix_as_dgeMatrix for coercions.
887 :     * src/chm_common.c,Mutils.h (as_cholmod_factor): Move check_class
888 :     to Mutils.h (as an inline) and change name to Matrix_check_class;
889 :     fixes in as_cholmod_factor and chm_factor_to_SEXP.
890 :     * src/dsCMatrix.[ch]: Use CHOLMOD for dsCMatrix_chol and
891 :     dsCMatrix_matrix_solve. Comment out vestigial functions.
892 :     * src/Csparse.c: use diag_P and uplo_P macros.
893 : maechler 1447
894 : bates 1405 2006-08-21 Douglas Bates <bates@R-project.org>
895 :    
896 :     * src/lmer.c (internal_mer_RZXinv): Fix memory leak caught by
897 : maechler 1447 valgrind.
898 : bates 1411 * tests/matprod.R: Add tests to verify that 'solve' and '%*%' are
899 :     inverses.
900 :     * src/sparseQR.c (sparseQR_validate): add new validation test, fix
901 :     -Wall warnings.
902 :     * src/dppMatrix.c,dtrMatrix.c,dgCMatrix.c,dgeMatrix.c,dspMatrix.c:
903 :     Use dup_mMatrix_as_dgeMatrix.
904 : maechler 1447
905 : bates 1403 2006-08-20 Douglas Bates <bates@R-project.org>
906 :    
907 :     * src/sparseQR.c: Fix thinko in sparseQR_resid_fitted.
908 :     * tests/sparseQR.R: Added
909 :     * man/sparseQR-class.Rd: Document methods for qr.* generics
910 :     * R/sparseQR.R: Return correct # of coefs; fix cut-and-paste errors
911 :    
912 : bates 1398 2006-08-19 Douglas Bates <bates@R-project.org>
913 :    
914 :     * NAMESPACE, R/sparseQR.R, src/init.c,sparseQR.[ch],SOURCES_C.mkf:
915 :     Added methods for sparseQR for qr.qy, qr.qty, qr.coef, qr.resid
916 :     and qr.fitted.
917 :     * src/Mutils.[ch]: Added dup_mMatrix_as_dgeMatrix utility
918 :     * src/dgCMatrix.c: Check for ordering before storing q in dgCMatrix_QR
919 :    
920 : maechler 1389 2006-08-18 Martin Maechler <maechler@stat.math.ethz.ch>
921 :    
922 :     * R/AllGeneric.R: add "qr" and "chol" generics; via 'trick' since
923 :     the base version has no "..." argument.
924 :    
925 :     * R/sparseMatrix.R (prSpMatrix): fix the triangular unit diagonal case.
926 :    
927 :     * R/Matrix.R: define and
928 :     * NAMESPACE: export as.numeric() and as.logical() methods.
929 :     Let's hope these do not badly slow down something...
930 :     Finally export the zapsmall() method.
931 :    
932 : bates 1388 2006-08-17 Douglas Bates <bates@R-project.org>
933 :    
934 :     * src/dgCMatrix.[ch] (dgCMatrix_matrix_solve), src/init.c,
935 :     R/dgCMatrix.R: solve methods for dgCMatrix and dense RHS.
936 :     * src/dtCMatrix.c :Remove code that is no longer used
937 :     * R/dtCMatrix.R: Use C code for diagU2N in CsparseMatrix classes
938 :    
939 : bates 1370 2006-08-14 Douglas Bates <bates@R-project.org>
940 :    
941 : bates 1373 * src/Csparse.[ch],init.c (Csparse_to_logical): Added utilities
942 :     Csparse_to_logical and Csparse_symmetric_to_general.
943 :     * R/dgCMatrix.R,dsCMatrix.R,Csparse.R : Consolidate general
944 : maechler 1389 coercion methods between CsparseMatrix and TsparseMatrix.
945 : bates 1373
946 :     2006-08-14 Douglas Bates <bates@R-project.org>
947 :    
948 : bates 1370 * R/dtCMatrix.R,dgCMatrix.R,Csparse.R src/init.c,dgCMatrix.[ch],
949 :     Csparse.[ch],chm_common.c,dense.c : Use CHOLMOD code and methods
950 :     for CsparseMatrix, TsparseMatrix, denseMatrix or matrix when
951 :     possible.
952 :    
953 : bates 1368 2006-08-12 Douglas Bates <bates@R-project.org>
954 :    
955 :     * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,
956 :     dgTMatrix.c,dgCMatrix.c,dsCMatrix.c,dtTMatrix.c, R/dsTMatrix.R,
957 :     Tsparse.R,Csparse.R,dgTMatrix.R,dsCMatrix.R,lsCMatrix.R:
958 :     generalize conversions between TsparseMatrix, CsparseMatrix,
959 :     denseMatrix and matrix. Preserve triangularity property and
960 :     propagate Dimnames in the easy cases.
961 :    
962 : bates 1365 2006-08-10 Douglas Bates <bates@R-project.org>
963 :    
964 :     * src/lmer.c: adjust checks in glmer_init for S4SXP
965 :     * tests/validObj.R: check of all(eq) should be all(eq@x) - worked
966 :     before S4SXP but for the wrong reasons.
967 :    
968 : bates 1354 2006-08-08 Douglas Bates <bates@R-project.org>
969 :    
970 : bates 1360 * src/Csparse.c (Csparse_crossprod): tcrossprod result has stype = -1.
971 :     Later modified to return the upper triangle only.
972 :     * R/dgTMatrix.R: Remove vestigial crossprod and tcrossprod methods.
973 : maechler 1389
974 : bates 1352 2006-08-07 Douglas Bates <bates@R-project.org>
975 :    
976 :     * src/Csparse.c (Csparse_crossprod): Set stype on result to avoid
977 :     R-level conversion to a sparse symmetric class.
978 :     * R/Tsparse.R,R/Csparse.R (crossprod and tcrossprod methods):
979 :     Remove conversion to sparse symmetric classes (now done in C code).
980 :    
981 : maechler 1349 2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
982 :    
983 : maechler 1351 * R/dgCMatrix.R: disable old crossprod and tcrossprod methods
984 :     * man/band.Rd: adapt the \dontshow{} unit test.
985 :    
986 :     2006-08-07 Martin Maechler <maechler@stat.math.ethz.ch>
987 :    
988 : maechler 1349 * DESCRIPTION (Version): 0.995-14 for CRAN
989 :    
990 :     * tests/other-pkgs.R: oops: library(Matrix) outside *if* !
991 :    
992 :     * R/sparseMatrix.R (Tsp2grNEL): fixed Tsparse -> graph coercion
993 :     * tests/other-pkgs.R: more checks, sparseMatrix -> graph
994 :    
995 :     * R/Auxiliaries.R (as_Tsparse, as_Rsparse): new
996 :     * R/Tsparse.R (tril, triu, band): methods
997 : bates 1352 * R/dgRMatrix.R (tril, ...): ditto
998 :     * man/band.Rd: ditto
999 : maechler 1349
1000 :     2006-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
1001 :    
1002 :     * R/Matrix.R (head, tail): directly use utils:::head.matrix
1003 :     to be up-to-date automatically.
1004 :    
1005 : maechler 1346 2006-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
1006 :    
1007 :     * DESCRIPTION (Version): 0.995-13 to be released to CRAN
1008 :    
1009 :     * DESCRIPTION (Lazydata): no, instead of 'yes' because it fails for:
1010 :     * data/CAex.R, inst/external/CAex_slots.rda: replacing data/CAex.rda
1011 :     * data/KNex.R, inst/external/KNex_slots.rda: replacing data/KNex.rda
1012 :     such that the S4 objects are always created by the current version
1013 :     of R and 'Matrix' class definitions.
1014 :    
1015 : bates 1342 2006-08-01 Douglas Bates <bates@R-project.org>
1016 :    
1017 :     * R/lmer.R (LMEoptimize method), tests/lmer.R,
1018 : maechler 1346 inst/external/test3comp.rda: Added warnings for convergence on
1019 : bates 1342 boundary and test cases.
1020 :    
1021 :     * src/lmer.c (mer_postVar): Modified to return the variances that
1022 :     are marginal to the fixed effects, not conditional on them (which
1023 :     is what the bVar slot contents represent).
1024 :    
1025 : bates 1338 2006-07-31 Douglas Bates <bates@R-project.org>
1026 :    
1027 :     * NAMESPACE, src/lmer.c, R/lmer.R (hatTrace): Add the hatTrace
1028 :     function which calls the C function mer_hat_trace2.
1029 : maechler 1346
1030 : bates 1342 * man/ranef.Rd: Include description of "postVar" argument and
1031 :     producing a caterpillar plot.
1032 : bates 1338
1033 : maechler 1335 2006-07-31 Martin Maechler <maechler@stat.math.ethz.ch>
1034 :    
1035 :     * NAMESPACE: change "correlation" to "corMatrix"
1036 :     * R/AllClass.R: to avoid clash with S3 class in 'nlme'.
1037 : bates 1352 * R/dpoMatrix.R: ditto
1038 :     * R/lmer.R: ditto
1039 : maechler 1335
1040 : bates 1338 2006-07-28 Douglas Bates <bates@R-project.org>
1041 :    
1042 :     * src/lmer.c (internal_mer_RZXinv): Split the calculation of the
1043 :     RZXinv slot's contents into a separate internal function that can
1044 :     be used in mer_hat_trace.
1045 :    
1046 : maechler 1331 2006-07-22 Martin Maechler <maechler@stat.math.ethz.ch>
1047 :    
1048 :     * R/Matrix.R: Coercions "Matrix" -> (sparse|dense)Matrix
1049 :     via new smart
1050 :     * R/Auxiliaries.R (as_Csparse, as_dense, .M.shapse): new
1051 :     utility functions.
1052 :    
1053 :    
1054 : maechler 1330 2006-07-21 Martin Maechler <maechler@stat.math.ethz.ch>
1055 :    
1056 : maechler 1331 * R/Csparse.R (tril, triu, band): do return *triangular* classed
1057 :     matrices when appropriate; band() even symmetric ones.
1058 :     (replCmat): extend to potentially all "CsparseMatrix"
1059 :     * R/Tsparse.R (replTmat): extend to all "TsparseMatrix"; hence
1060 :     allow subassignment for special sparse matrices.
1061 :    
1062 :     * R/Auxiliaries.R (as_geClass): factor out the .M.kind() functionality
1063 :    
1064 : maechler 1330 * src/lmer.c (mer_MCMCsamp, glmer_MCMCsamp): new 'verbose'
1065 :     argument; in glmer_*(): print only if(verbose).
1066 :    
1067 :     speed-optimize a few places by moving REAL(.) out of loops.
1068 :    
1069 :     * src/lmer.h, src/init.h, R/lmer.R: related to above.
1070 :    
1071 : maechler 1329 2006-07-20 Martin Maechler <maechler@stat.math.ethz.ch>
1072 :    
1073 :     * R/Matrix.R("["): disable ("Matrix", i = "logical", j = "missing"),
1074 :     since that wrongly triggers also for M[ logi , ]
1075 :    
1076 :     * R/denseMatrix.R: "[" methods now also work e.g. when indexing
1077 :     a symmetric matrix that results in a non-symmetric one.
1078 :     * R/Auxiliaries.R (as_geClass): new function used in "[" above.
1079 :    
1080 :     * R/dMatrix.R: make round(M) work as round(M, 0)
1081 :    
1082 :     * R/dgTMatrix.R (image): coordinate system and axis now use
1083 :     1-based indices, not 0-based ones.
1084 :    
1085 :     * R/Tsparse.R (.ind.prep for "["): get rid of max(<empty>) warning.
1086 :     * tests/indexing.R: test it.
1087 :    
1088 :     * NAMESPACE: export isSymmetric(); has been a generic in "base" for a while;
1089 :     * man/isSymmetric-methods.Rd: and document it.
1090 :    
1091 :     * R/SparseM-conv.R: added coercion methods for some 'SparseM' matrices.
1092 :     * man/SparseM-conv.Rd: docu them
1093 :    
1094 :     * tests/other-pkgs.R: renamed from tests/graph.R and add example
1095 :     for 'SparseM' conversions
1096 :    
1097 :     2006-07-17 Douglas Bates <Douglas.Bates@R-project.org>
1098 :    
1099 :     * R/Matrix.R (head): added head() and tail() methods.
1100 :    
1101 :     2006-07-17 Martin Maechler <maechler@stat.math.ethz.ch>
1102 :    
1103 :     * DESCRIPTION (Version): 0.995-12 released to CRAN
1104 :    
1105 : maechler 1319 2006-07-15 Martin Maechler <maechler@stat.math.ethz.ch>
1106 :    
1107 :     * tests/simple.R: add check for correct dsT -> dgT coercion;
1108 :     add check for correct printing of symmetric sparse matrices.
1109 :    
1110 :     * R/Auxiliaries.R (non0ind): return *all* non-0 entry indices also
1111 :     for sparse symmetric matrices.
1112 :    
1113 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): do not copy the
1114 :     diagonal twice.
1115 :    
1116 : bates 1316 2006-07-11 Douglas Bates <Douglas.Bates@R-project.org>
1117 :    
1118 :     * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): Fix a case of INTEGER
1119 : maechler 1319 being applied to the x slot (detected by Brian Ripley).
1120 : bates 1316
1121 : maechler 1315 2006-07-10 Martin Maechler <maechler@stat.math.ethz.ch>
1122 :    
1123 :     * src/dgCMatrix.c (dgCMatrix_validate): 'p' slot must have correct length.
1124 :    
1125 :     * R/Auxiliaries.R (isTriC): fix buglet (we were 1-based!)
1126 :    
1127 :     2006-07-08 Martin Maechler <maechler@stat.math.ethz.ch>
1128 :    
1129 :     * src/lgCMatrix.c (lgCMatrix_diag): new function
1130 :     * R/lgCMatrix.R (diag): for new method
1131 :    
1132 :     * R/AllClass.R (TsparseMatrix): do use Tsparse_validate
1133 :     ==> construction of illegal "*gTMatrix" via new() should
1134 :     now be much less easy:
1135 :     * tests/Class+Meth.R: assertError() for some illegal "dgT*"
1136 :    
1137 :     * R/Matrix.R (Matrix): Matrix(0, nrow,ncol) now "goes sparse"
1138 :     directly.
1139 :     * man/Matrix.Rd: documents it.
1140 :    
1141 : bates 1311 2006-07-06 Douglas Bates <bates@R-project.org>
1142 :    
1143 :     * src/pedigree.c (pedigree_inbreeding): Correction in
1144 :     initialization. This function is not currently being used and is
1145 :     not fully tested.
1146 :    
1147 : bates 1312 * NAMESPACE, R/{AllClass.R,lmer.R}, src/{init.c,lmer.c}:
1148 :     Introduced the glmer class. Added code for mcmcmsamp on glmer
1149 :     objects. Modified validity check on pedigree objects to account
1150 :     for nonparallel patterns of missingness of parents.
1151 : bates 1311
1152 : bates 1313 * man/{lmer-class.Rd,mcmcsamp.Rd}: Update documentation for glmer
1153 :     class.
1154 : maechler 1315
1155 :     2006-07-01 Martin Maechler <maechler@stat.math.ethz.ch>
1156 :    
1157 :     * R/pMatrix.R: coercion pMatrix -> Tsparse
1158 :    
1159 : bates 1300 2006-06-12 Douglas Bates <bates@R-project.org>
1160 :    
1161 : maechler 1319 * DESCRIPTION (Version): 0.995-11 released to CRAN
1162 :    
1163 : bates 1300 * R/lmer.R (mcmcsamp method): Corrected arrangments of names on
1164 :     the output from mcmcsamp.
1165 :    
1166 : bates 1298 2006-06-10 Douglas Bates <bates@R-project.org>
1167 :    
1168 : bates 1300 * R/lmer.R (simulestimate): added C code for calculating the trace
1169 :     of the hat matrix.
1170 : bates 1298
1171 : maechler 1295 2006-06-09 Martin Maechler <maechler@stat.math.ethz.ch>
1172 :    
1173 :     * R/diagMatrix.R (setAs): define coercion methods to sparse matrix
1174 :     classes.
1175 : maechler 1315 * R/sparseMatrix.R etc: multiplication of diagonal and sparse
1176 : maechler 1295
1177 : maechler 1290 2006-06-08 Martin Maechler <maechler@stat.math.ethz.ch>
1178 :    
1179 :     * R/dgTMatrix.R (colSums): etc. All four of
1180 :     colSums(), rowSums(), colMeans(), rowMeans() now should work for
1181 :     all "Matrices".
1182 :    
1183 : bates 1288 2006-06-01 Douglas Bates <bates@stat.wisc.edu>
1184 :    
1185 :     * R/lmer.R (panel.ci): Add a reference line at zero and a
1186 :     background grid to the qqmath plot of ranef.lmer.
1187 :    
1188 : bates 1287 2006-05-30 Douglas Bates <bates@stat.wisc.edu>
1189 : bates 1284
1190 : bates 1287 * R/lmer.R (expandSlash): Functions (non-exported) to allow nested
1191 :     grouping factors to be specified in the formula as (1|foo/bar).
1192 :    
1193 :     2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1194 :    
1195 : bates 1284 * R/lmer.R (findbars and others): Change check of is.numeric to
1196 :     !is.language to resolve the bug reported by Jacob Wegelin.
1197 :    
1198 :     * src/pedigree.c (pedigree_inbreeding): Initial implementation of
1199 :     code to evaluate inbreeding coefficients without calculating T,
1200 :     based on code in Sargolzaei and Iwaisaki's paper.
1201 :    
1202 : bates 1283 2006-05-27 Douglas Bates <bates@stat.wisc.edu>
1203 :    
1204 :     * R/{lmer.R,AllGeneric.R}, src/{init.c,lmer.[ch]}: Added local
1205 :     generic and mer methods for isNested and denomDF. This denomDF was
1206 :     an attempt to emulate that in lme but I don't think that makes
1207 :     sense. Use the trace of the hat matrix instead.
1208 :    
1209 : maechler 1271 2006-05-17 Martin Maechler <maechler@stat.math.ethz.ch>
1210 :    
1211 :     * R/sparseMatrix.R: Matrix <-> graph methods: can no longer use
1212 :     the C code depending on a slot structure that's no longer valid.
1213 : bates 1352 * src/dgTMatrix.c: ditto (also: src/init.c src/dgTMatrix.h)
1214 : maechler 1271
1215 :    
1216 : bates 1268 2006-05-17 Douglas Bates <bates@stat.wisc.edu>
1217 :    
1218 :     * R/{AllGeneric.R,Csparse.R},man/band.Rd,NAMESPACE: changed name
1219 :     of lowerTriMatrix generic and methods to tril (also upper to triu)
1220 :     and added a general band extractor.
1221 :    
1222 : bates 1267 2006-05-16 Douglas Bates <bates@stat.wisc.edu>
1223 :    
1224 :     * R/pedigree.R (pedigree): Replace sire and dam values outside the
1225 :     allowable range with NAs. Added a corresponding check in the
1226 :     validity check for the pedigree class.
1227 :    
1228 :     * R/[CT]sparse.R ([t]crossprod): The result of single-argument
1229 :     crossprod methods now inherits from symmetricMatrix.
1230 :    
1231 : bates 1265 2006-05-15 Douglas Bates <bates@stat.wisc.edu>
1232 :    
1233 :     * R/AllGeneric.R (lowerTriMatrix): Added (but did not export)
1234 :     generics lowerTriMatrix and upperTriMatrix along with methods for
1235 :     the Csparse virtual class. Also added a C function Csparse_band
1236 :     that implements these methods by calling cholmod_band.
1237 :    
1238 : maechler 1264 2006-05-15 Martin Maechler <maechler@stat.math.ethz.ch>
1239 :    
1240 :     * R/Tsparse.R ("["): column or row subsetting; @Dimnames[k] got
1241 :     erased when it was NULL. This led to invalid subselections!
1242 :    
1243 : bates 1259 2006-04-25 Douglas Bates <bates@stat.wisc.edu>
1244 :    
1245 :     * R/dtCMatrix.R: avoid coercion of dtCMatrix object to dgCMatrix
1246 :     in method for "t" so as not to lose the unit diagonal property.
1247 :    
1248 : bates 1257 2006-04-19 Douglas Bates <bates@stat.wisc.edu>
1249 :    
1250 :     * R/lmer.R, R/AllGeneric.R, NAMESPACE: Remove the postVar generic
1251 :     and methods. This is now an option to the ranef method for the
1252 :     mer class.
1253 :    
1254 :     * src/cs_utils.c: Ensure that the nz component is -1 for a
1255 :     compressed column-oriented matrix. Minor formatting cleanup.
1256 :    
1257 :     * man/lmer-class.Rd: Document the qqmath method for ranef.lmer
1258 :     objects.
1259 :    
1260 : maechler 1253 2006-04-19 Martin Maechler <maechler@stat.math.ethz.ch>
1261 :    
1262 :     * R/Auxiliaries.R (diagU2N): new for the solve() methods in
1263 :     * R/dtCMatrix.R: where dgC -> dgT coercion now preserves diag = "U".
1264 :    
1265 : bates 1251 2006-04-15 Douglas Bates <bates@stat.wisc.edu>
1266 :    
1267 :     * src/cs.[ch],src/cs_utils.[ch] : Added Tim Davis' CSparse library
1268 :     in cs.[ch] and utilities to interface to that code in cs_utils.[ch].
1269 :    
1270 :     * R/dtCMatrix.R, src/dtCMatrix.[ch] : CSparse-based solve methods
1271 :     for the dtCMatrix class.
1272 : maechler 1253
1273 : bates 1247 2006-04-12 Douglas Bates <bates@stat.wisc.edu>
1274 :    
1275 :     * R/pedigree.R, R/AllClass.R, NAMESPACE: added a pedigree class
1276 :     and methods for it.
1277 :    
1278 : maechler 1245 2006-04-12 Martin Maechler <maechler@stat.math.ethz.ch>
1279 :    
1280 :     * R/dgCMatrix.R: add storage.mode(.) <- "double" for "matrix"
1281 :     arguments, such that M %*% 1:6 now works
1282 :     * Tests/matprod.R: test the above
1283 :    
1284 : bates 1244 2006-04-03 Douglas Bates <bates@stat.wisc.edu>
1285 : bates 1243
1286 :     * R/lmer.R (qqmath,ranef.lmer-method): added a qqmath method for
1287 :     the ranef.lmer class.
1288 :    
1289 :     * R/AllClass.R, NAMESPACE, R/lmer.R: Added a postVar generic and
1290 :     methods to extract the posterior variances from the bVar slot.
1291 :    
1292 : maechler 1238 2006-03-30 Martin Maechler <maechler@stat.math.ethz.ch>
1293 :    
1294 :     * R/dtCMatrix.R: allow coercion from dgC* to triangular (dtC*)
1295 :     * R/dsCMatrix.R: and symmetric (dsC*) 'Csparse' matrices.
1296 :    
1297 :     * R/Tsparse.R: Tsparse* -> Csparse* coercion now works and is tested in
1298 :     * tests/simple: (extended)
1299 :    
1300 :     * R/sparseMatrix.R (isTriangular): now using much improved
1301 :     * R/Auxiliaries.R (isTriC): new triangularity check for *CMatrix
1302 :    
1303 : bates 1236 2006-03-23 Douglas Bates <bates@stat.wisc.edu>
1304 :    
1305 :     * src/dsyMatrix.c (dsyMatrix_as_dspMatrix): Propagate DimNames
1306 :     (problem report from Franklin Parlamis). This should be done
1307 : maechler 1238 generally.
1308 : bates 1236
1309 : bates 1234 2006-03-21 Douglas Bates <bates@stat.wisc.edu>
1310 :    
1311 :     * R/AllClass.R,lmer.R: Change the name of the lmer.ranef class to
1312 :     ranef.lmer (like summary.lmer). Add the coef.lmer class and
1313 :     update the plot methods.
1314 :    
1315 : bates 1232 2006-03-20 Douglas Bates <bates@stat.wisc.edu>
1316 :    
1317 :     * R/lmer.R (resid and ranef methods): Added methods for the
1318 :     "residuals" and "resid" generic but only for linear mixed model
1319 :     fits. Changed the ranef method to return a list of data frames so
1320 :     that the plot methods now work.
1321 :    
1322 : bates 1230 2006-03-16 Douglas Bates <bates@bates2>
1323 :    
1324 :     * src/dpoMatrix.c (dpoMatrix_chol): Require n > 0 in call to
1325 :     dpotrf - otherwise the BLAS on Mac OS X complains and quits.
1326 :    
1327 :     * DESCRIPTION (Date): New release
1328 :    
1329 : maechler 1228 2006-03-15 Martin Maechler <maechler@stat.math.ethz.ch>
1330 :    
1331 :     * DESCRIPTION (Version): 0.995-6 -- to be released to CRAN
1332 :    
1333 :     * data/KNex.rda: replacing 'mm' and 'y' by KNex <- list(mm=mm, y=y)
1334 :     * man/KNex.Rd: and other help files
1335 :     * tests/*.R: several ones needed adaption
1336 : bates 1352 * inst/doc/Comparisons.Rnw: ditto
1337 : maechler 1228
1338 : maechler 1226 2006-03-11 Martin Maechler <maechler@stat.math.ethz.ch>
1339 :    
1340 :     * R/dgCMatrix.R (replCmat): "[<-" methods for dgCMatrix
1341 :    
1342 :     * tests/indexing.R: tests for new [<- methods for sparse matrices.
1343 :    
1344 :     2006-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
1345 :    
1346 :     * R/dgTMatrix.R (replTmat): "[<-" methods for dgTMatrix
1347 :    
1348 :     * R/Tsparse.R (.ind.prep): fix out-of-range indexing
1349 :    
1350 :     2006-03-08 Martin Maechler <maechler@stat.math.ethz.ch>
1351 :    
1352 :     * R/dMatrix.R: enable things like M [ M < 10 ]
1353 :     * R/dgeMatrix.R: implement it
1354 :    
1355 : maechler 1222 2006-03-06 Martin Maechler <maechler@stat.math.ethz.ch>
1356 :    
1357 :     * R/AllClass.R: define "summary.mer" and "*.lmer"
1358 :     * R/lmer.R (summary): summary(<mer>) computes & returns the above;
1359 :     * R/lmer.R (show): now works with summary()
1360 :    
1361 :     2006-03-04 Martin Maechler <maechler@stat.math.ethz.ch>
1362 :    
1363 :     * R/dgCMatrix.R: finally direct "Arith" dgC o dgC
1364 :     * R/Auxiliaries.R (WhichintersectInd): and other utilities to
1365 :     support the above
1366 :    
1367 : bates 1213 2006-02-07 Douglas Bates <bates@stat.wisc.edu>
1368 :    
1369 :     * R/lmer.R (lmer): fix initial values of offset and weights for glm.fit.
1370 :     Use glmFit$prior.weights for weights in a glmm.
1371 :     Allow an option usePQL = FALSE to skip the PQL steps for the
1372 :     Laplace method (and, in time, the AGQ method).
1373 :    
1374 :     * src/lmer.c (mer_factor): Move downdating and factoring of XtX
1375 :     into a separate function internal_mer_Xfactor to be able to call
1376 :     it from internal_bhat.
1377 :    
1378 : maechler 1200 2006-01-23 Martin Maechler <maechler@stat.math.ethz.ch>
1379 :    
1380 :     * tests/Class+Meth.R (tstMatrixClass): function for much better
1381 :     testing; now again of all actual classes.
1382 :    
1383 :     * src/Mutils.c (MAKE_TRIANGULAR_BODY, MAKE_SYMMETRIC_BODY):
1384 :     use macros and define make_d_matrix_* and make_i_matrix_*
1385 :     where _i_ is for the ldense routines:
1386 :    
1387 :     * src/ldense.c (ltrMatrix_as_lgeMatrix): provide functions
1388 :     * src/ldense.c (lsyMatrix_as_lgeMatrix):
1389 :    
1390 :     * R/ldenseMatrix.R: use the above in setAs(*,"lgeMatrix")
1391 :    
1392 :    
1393 : maechler 1174 2006-01-16 Martin Maechler <maechler@stat.math.ethz.ch>
1394 :    
1395 :     * R/Matrix.R (Matrix): has become much "smarter" now auto-producing
1396 :     many different kinds of matrices.
1397 :     * R/*.R: quite a few new methods were needed for R CMD check with
1398 :     new Matrix(). Very good for users playing around.
1399 :    
1400 :    
1401 : maechler 1165 2006-01-15 Martin Maechler <maechler@stat.math.ethz.ch>
1402 :    
1403 :     * src/dgeMatrix.c (dMatrix_validate): new
1404 :     * src/Mutils.c (dense_nonpacked_validate): new
1405 :    
1406 :     * src/dtrMatrix.c (dtrMatrix_validate): improved/fixed
1407 :    
1408 :    
1409 :     2006-01-14 Douglas Bates <bates@stat.wisc.edu>
1410 :    
1411 :     * R/AllClass.R (compMatrix), (generalMatrix): new virtual classes
1412 :    
1413 : bates 1123 2006-01-07 Douglas Bates <bates@stat.wisc.edu>
1414 : bates 1119
1415 : maechler 1127 * DESCRIPTION (Version): 0.99-6 released to CRAN
1416 :    
1417 : bates 1119 * src/dgBCMatrix.c (cscb_trcbsm): Fix due to Peter Dalgaard for
1418 :     segfault in cases with multiple non-nested grouping factors.
1419 :    
1420 : maechler 1109 2006-01-03 Martin Maechler <maechler@stat.math.ethz.ch>
1421 :    
1422 :     * DESCRIPTION (Version): 0.99-4 to be released to CRAN
1423 :     (Depends): also on 'utils'
1424 :    
1425 :     * R/AllClass.R (diagonalMatrix): new class with "ddi*" and "ldi*"
1426 :     * R/diagMatrix.R (Diagonal): constructor and methods for
1427 :     diagonal matrices
1428 :    
1429 :     * R/ltTMatrix.R: new "minimal methods"
1430 :    
1431 : maechler 1091 2005-12-12 Martin Maechler <maechler@stat.math.ethz.ch>
1432 :    
1433 :     * R/AllGeneric.R (tcrossprod): 2-argument version; here, and for
1434 :     all methods (and help files).
1435 :    
1436 : maechler 1084 2005-12-09 Martin Maechler <maechler@stat.math.ethz.ch>
1437 :    
1438 :     * R/Auxiliaries.R (dimNamesCheck): fixed thinko -> bug
1439 :     for case (dimn. op no_dimn.)
1440 :    
1441 :     2005-11-14 Douglas Bates <bates@stat.wisc.edu>
1442 :    
1443 : maechler 1174 * DESCRIPTION (Version): 0.99-2 released to CRAN
1444 : maechler 1084
1445 : bates 988 2005-10-21 Douglas Bates <bates@stat.wisc.edu>
1446 :    
1447 :     * R/lmer.R (simulate method): Fixed a drop=FALSE problem reported
1448 :     by Julian Faraway.
1449 :    
1450 : maechler 976 2005-10-06 Martin Maechler <maechler@stat.math.ethz.ch>
1451 :    
1452 :     * R/Auxiliaries.R (try_as): new utility
1453 :     * R/sparseMatrix.R: use try_as() in coercion to original class
1454 :    
1455 : maechler 956 2005-09-30 Martin Maechler <maechler@stat.math.ethz.ch>
1456 :    
1457 :     * src/dgCMatrix.c (double_to_csc): and dgeMatrix_to_csc()
1458 :    
1459 :     2005-09-29 Martin Maechler <maechler@stat.math.ethz.ch>
1460 :    
1461 :     * R/Auxiliaries.R (dimNamesCheck): added
1462 :    
1463 :     * R/Matrix.R (as.array), (as.vector): new
1464 :    
1465 : maechler 954 2005-09-28 Martin Maechler <maechler@stat.math.ethz.ch>
1466 :    
1467 :     * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
1468 : maechler 956 default.
1469 :     * R/AllClass.R: move 'factors' slot toplevel "Matrix";
1470 :     "pMatrix" now contains "sparseMatrix"
1471 : maechler 954
1472 : maechler 948 2005-09-26 Martin Maechler <maechler@stat.math.ethz.ch>
1473 :    
1474 :     * tests/Class+Meth.R: new tests; t(t(m)) == m
1475 :    
1476 :     * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
1477 :    
1478 :     * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
1479 :     * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
1480 :    
1481 :     * R/dspMatrix.R: typo in "t" method
1482 :    
1483 : maechler 925 2005-09-18 Douglas Bates <bates@wisc.edu>
1484 :    
1485 :     * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
1486 :     * R/Tsparse.R: instead of R/gTMatrix.R
1487 :     * R/Csparse.R: new
1488 :     * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
1489 :     * src/Tsparse.c: new; many trivial methods calling cholmod_()
1490 :     * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
1491 :     via cholmod
1492 :    
1493 :     2005-09-16 Martin Maechler <maechler@stat.math.ethz.ch>
1494 :    
1495 :     * R/Auxiliaries.R (non0ind): new function using new C code
1496 :     * src/dgCMatrix.c (compressed_non_0_ij): new utility
1497 :    
1498 : bates 917 2005-09-15 Douglas Bates <bates@localhost.localdomain>
1499 :    
1500 :     * src/chm_common.h: header file required by all C sources that
1501 : maechler 1174 call CHOLMOD functions. It defines a cholmod_common structure
1502 : bates 917 called 'c' whose address is passed as the last argument to
1503 :     (virtually) every CHOLMOD function.
1504 :    
1505 :     * src/Pattern.c: Simple example of the use of CHOLMOD.
1506 :    
1507 :     * src/init.c: initialize and finalize the cholmod_common structure.
1508 :    
1509 :     * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
1510 :     LDL and CCOLAMD from the U. of Florida sparse matrix library.
1511 :    
1512 : maechler 908 2005-09-08 Martin Maechler <maechler@stat.math.ethz.ch>
1513 :    
1514 :     * inst/test-tools.R: new file collecting the utility functions used
1515 :     in ./tests/*.R
1516 :    
1517 :     * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
1518 :     * R/Matrix.R (cbind2): methods for NULL and missing
1519 :    
1520 : maechler 886 2005-08-31 Martin Maechler <maechler@stat.math.ethz.ch>
1521 :    
1522 :     * R/AllClass.R: new "index" class for "[" and "[<-":
1523 :     First cut at "symmetricMatrix" and "triangularMatrix"
1524 :     * R/gTMatrix.R (.ind.prep): new function;
1525 : maechler 1174 Logical and character indexing now work too.
1526 : maechler 886 * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
1527 :     * tests/indexing.R: new, including *.Rout.save
1528 :     * tests/dgTMatrix.R: new
1529 :    
1530 : bates 876 2005-08-29 Douglas Bates <bates@wisc.edu>
1531 :    
1532 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position
1533 :     indicator pos not being updated. Also enforced upper triangular
1534 :     for symmetric case. Need to coerce edges component of elements of
1535 :     edge list - grr! (Why don't they define their classes cleanly?)
1536 :    
1537 : maechler 871 2005-08-26 Martin Maechler <maechler@stat.math.ethz.ch>
1538 :    
1539 :     * R/Matrix.R: added first "[<-" methods; not yet functional
1540 : bates 1352 * R/denseMatrix.R: ditto
1541 : maechler 871 * man/Subassign-methods.Rd: new help file for these
1542 :    
1543 :     2005-08-25 Martin Maechler <maechler@stat.math.ethz.ch>
1544 :    
1545 :     * DESCRIPTION (Version): 0.98-6
1546 :    
1547 :     * R/denseMatrix.R: new file for "[" fallback methods for all dense
1548 :     matrices.
1549 :    
1550 : maechler 868 2005-08-19 Martin Maechler <maechler@stat.math.ethz.ch>
1551 :    
1552 :     * src/lgCMatrix.c (lcsc_to_matrix): new; need for
1553 :     as( <logical>, "matrix")
1554 :    
1555 :     * R/pMatrix.R: coercion to "lgTMatrix"
1556 :    
1557 :     * R/gTMatrix.R: new virtual class to define "[" methods for.
1558 :     * man/gTMatrix-class.Rd:
1559 :     * General slight re-organization of where "[" methods are defined.
1560 :     more to come.
1561 :    
1562 : maechler 871 2005-08-18 Douglas Bates <bates@wisc.edu>
1563 : maechler 868
1564 : maechler 1174 * DESCRIPTION (Version): 0.98-5 released to CRAN
1565 : maechler 871
1566 :     * src/dgTMatrix.c (graphNEL_as_dgTMatrix): add first graphNEL methods
1567 :     * .....
1568 :    
1569 : bates 863 2005-08-18 Douglas Bates <bates@localhost.localdomain>
1570 :    
1571 :     * R/lmer.R: Corrected naming scheme in mcmcsamp to work with lmer
1572 :     or glmer objects.
1573 :    
1574 : maechler 860 2005-08-17 Martin Maechler <maechler@stat.math.ethz.ch>
1575 :    
1576 :     * DESCRIPTION (Version): 0.98-4 : upload to CRAN
1577 :    
1578 :     2005-08-16 Douglas Bates <bates@localhost.localdomain>
1579 :    
1580 :     * R/HBMM.R: finish re-writing R-only code.
1581 :    
1582 : bates 854 2005-08-15 Douglas Bates <bates@localhost.localdomain>
1583 :    
1584 :     * man/externalFormats.Rd: move documentation for writeHB and
1585 :     writeMM here.
1586 :    
1587 :     * src/mmio.c: replace inclusion of <malloc.h> by <stdlib.h>
1588 :     (suggested by Paul Roecker).
1589 :    
1590 :     * tests/validObj.R (assertError): Comment out test that is failing
1591 :     after recent changes in r-devel.
1592 :    
1593 : maechler 860
1594 : maechler 848 2005-08-11 Martin Maechler <maechler@stat.math.ethz.ch>
1595 :    
1596 :     * R/AllClass.R: intermediate virtual class "denseMatrix"
1597 :     * man/denseMatrix-class.Rd
1598 :     * NAMESPACE: export it, and also export
1599 :     * man/unused-classes.Rd: "iMatrix", "zMatrix" and "ldenseMatrix"
1600 :    
1601 : bates 846 2005-08-10 Douglas Bates <bates@wisc.edu>
1602 :    
1603 : maechler 848 * DESCRIPTION (Version): 0.98-3 to CRAN
1604 :    
1605 : bates 846 * src/dtrMatrix.c (dtrMatrix_validate): fixed up validation and
1606 :     matrix_solve code (which was really, really wrong).
1607 :    
1608 : bates 835 2005-08-07 Douglas Bates <bates@wisc.edu>
1609 : maechler 834
1610 :     * DESCRIPTION (Version): 0.98-2
1611 :    
1612 :     * R/HBMM.R (readHB), (readMM): read Matrix Market formats
1613 :    
1614 :     * R/lmer.R (abbrvNms): new
1615 :     * R/lmer.R (mcmcsamp): allow transformed parameters
1616 : bates 835 * src/HBMM.c (Matrix_writeMatrixMarket): Added read/write routines
1617 :     for the Harwell-Boeing and the MatrixMarket formats.
1618 : maechler 834
1619 :     2005-08-04 Martin Maechler <maechler@stat.math.ethz.ch>
1620 :    
1621 :     * man/dtrMatrix-class.Rd: add examples
1622 : bates 835 * man/dtpMatrix-class.Rd: ditto; plus note about PROBLEM
1623 : maechler 834
1624 :     * TODO: note the dtpMatrix (docu) bug
1625 :    
1626 :     * R/zzz.R (.onLoad): assignInNamespace("as.matrix", *, "base")
1627 :     in order to ensure that new as.matrix() is used by old functions,
1628 :     e.g., svd(), qr(), eigen(), dist(),..;
1629 :     apply(), also matplot() or pairs().
1630 :    
1631 :    
1632 :     2005-08-03 Martin Maechler <maechler@stat.math.ethz.ch>
1633 :    
1634 :     * R/lmer.R: add 'fixme' comments and move the linear vs glm check;
1635 :     add comments about 'control' / lmerControl() arguments
1636 :    
1637 : bates 835 2005-07-27 Douglas Bates <bates@wisc.edu>
1638 : bates 820
1639 : bates 835 * man/sleepstudy.Rd: Added the sleep data set.
1640 : maechler 1174 * DESCRIPTION (Version): 0.98-1 released to CRAN
1641 : bates 820
1642 : bates 835 2005-07-12 Douglas Bates <bates@wisc.edu>
1643 : maechler 834 * man/sleepstudy.Rd: Added the sleep data set.
1644 :    
1645 : bates 809 * R/lmer.R (glmmMCMC): Added PACKAGE = "Matrix" in a couple of
1646 :     .Call calls that were producing spurious output.
1647 :    
1648 : bates 835 2005-07-05 Douglas Bates <bates@wisc.edu>
1649 : bates 801
1650 :     * R/lmer.R (lmer): stored updated variance component estimates in
1651 :     mer object for the generalized model. (Bug reported by Renaud
1652 :     Lancelot).
1653 :    
1654 : bates 835 2005-07-03 Douglas Bates <bates@wisc.edu>
1655 : bates 794
1656 :     * src/lmer.c (glmer_devAGQ): Added AGQ for single grouping factor,
1657 :     unidimensional case.
1658 :    
1659 : bates 835 2005-06-08 Douglas Bates <bates@wisc.edu>
1660 : maechler 791
1661 :     * DESCRIPTION (Version): 0.96-1
1662 :    
1663 : maechler 1174 * moved lmer-class' R and C code moved from lme4 to here
1664 : maechler 791
1665 : bates 835 2005-06-04 Douglas Bates <bates@wisc.edu>
1666 : bates 763
1667 :     * R/dgCMatrix.R: Call to csc_matrix_mm used undefined arguments
1668 :     (reported by Guissepe Ragusa <gragusa@ucsd.edu>)
1669 :    
1670 : bates 835 2005-06-02 Douglas Bates <bates@wisc.edu>
1671 : bates 763
1672 :     * src/Makefile.win: Forgot to update this when Makefile changed.
1673 :    
1674 : bates 835 2005-05-11 Douglas Bates <bates@wisc.edu>
1675 : bates 726
1676 :     * src/dgCMatrix.c (csc_transpose): Simplified function fixing a
1677 :     bug reported by Kurt Hornik and Michael Hahsler.
1678 :    
1679 : bates 835 2005-05-10 Douglas Bates <bates@wisc.edu>
1680 : bates 725
1681 :     * src/lgCMatrix.c (Matrix_lgClgCmm): Implementation of methods for
1682 :     logical sparse matrices. These will also be used in the symbolic
1683 :     analysis for lmer objects.
1684 :    
1685 :     * src/dsCMatrix.c (dsCMatrix_matrix_solve): Copied the dimensions
1686 :     of b to the result. Fixes bug reported by Jean.Coursol@math.u-psud.fr
1687 : maechler 791
1688 : bates 835 2005-05-06 Douglas Bates <bates@wisc.edu>
1689 : bates 714
1690 :     * src/dgeMatrix.c (dgeMatrix_colsums): Added an implementation of
1691 :     colMeans, colSums, rowMeans and rowSums.
1692 :    
1693 : bates 835 2005-04-18 Douglas Bates <bates@wisc.edu>
1694 : bates 692
1695 :     * src/lgCMatrix.[ch]: code for _validate method and stub for
1696 :     multiplication operation.
1697 :    
1698 :     * src/dgeMatrix.c (dgeMatrix_matrix_solve): Passing wrong argument
1699 :     to dgetrs.
1700 :    
1701 :     * src/init.c: Fix cut-and-paste error in definition of
1702 :     dgeMatrix_matrix_solve
1703 :    
1704 :     * src/{many files}: Tighten code by using ALLOC_SLOT.
1705 :    
1706 : bates 835 2005-04-15 Douglas Bates <bates@wisc.edu>
1707 : bates 692
1708 :     * R/AllClass.R: Add lgTMatrix and lgCMatrix classes
1709 :    
1710 :     * DESCRIPTION: Eliminate import of stats.
1711 :    
1712 : maechler 791
1713 : bates 835 2005-04-06 Douglas Bates <bates@wisc.edu>
1714 : bates 692
1715 :     * R/AllClass.R : add logical sparse matrix classes
1716 :    
1717 : maechler 687 2005-04-01 Martin Maechler <maechler@stat.math.ethz.ch>
1718 :    
1719 :     * R/dgTMatrix.R: add "[" method for triplet matrices
1720 :     * R/sparseMatrix.R: and other sparse ones; --> add show() for sparse
1721 :    
1722 : bates 835 2005-03-31 Douglas Bates <bates@wisc.edu>
1723 : maechler 687
1724 :     * DESCRIPTION (Version): release 0.95-5 to CRAN
1725 :    
1726 :     * R/dMatrix.R: add %*%, crossprod and solve "fallback" methods
1727 :     * R/sparseMatrix.R: %*%, crossprod()
1728 :     * R/dgeMatrix.R: more "fallback" methods for numeric/dense matrices
1729 :     * man/*.Rd: move method definitions to 'Matrix' and 'dMatrix'
1730 :     * src/lmer.c (lmer_fitted): fix thinko
1731 :    
1732 : maechler 676 2005-03-26 Martin Maechler <maechler@stat.math.ethz.ch>
1733 :    
1734 :     * R/AllClass.R: add two virtual sparse classes ``on top''
1735 :    
1736 :     2005-03-24 Martin Maechler <maechler@stat.math.ethz.ch>
1737 :    
1738 :     * R/AllClass.R (setClass): use "VIRTUAL" for the virtual classes;
1739 :     correspondingly fix examples and tests/ since new()
1740 :     doesn't work for virtual classes.
1741 :    
1742 : maechler 658 2005-03-17 Martin Maechler <maechler@stat.math.ethz.ch>
1743 :    
1744 :     * R/Matrix.R (as.matrix): method and one for unname()
1745 :     * tests/dpoMatrix.R: tests should now be less platform dependent;
1746 :     also run for R 2.1.0; using as.matrix()
1747 :    
1748 : bates 835 2005-03-15 Douglas Bates <bates@wisc.edu>
1749 : maechler 658
1750 :     * R/pMatrix.R: "pMatrix" class added
1751 :     * ....
1752 :    
1753 : bates 835 2005-03-14 Douglas Bates <bates@wisc.edu>
1754 : bates 645
1755 :     * R/dtpMatrix.R: Add unpack method and an example.
1756 :    
1757 :     * src/dsyMatrix.c (dsyMatrix_trf): Add BunchKaufman factorization
1758 :     of general symmetric matrices and associated S4 methods.
1759 :    
1760 : maechler 658 2005-03-10 Martin Maechler <maechler@stat.math.ethz.ch>
1761 :     +
1762 :     2005-03-05 Martin Maechler <maechler@stat.math.ethz.ch>
1763 :    
1764 :     * R/dgeMatrix.R (setAs): and many other files: more coercion,
1765 :     crossprod() and "%*%" methods added; tests, too.
1766 :     * tests/matprod.R: new, for testing these
1767 :    
1768 : bates 835 2005-03-03 Douglas Bates <bates@wisc.edu>
1769 : bates 599
1770 :     * src/lmer.c (lmer_fitted): Added.
1771 :    
1772 : bates 835 2005-03-02 Douglas Bates <bates@wisc.edu>
1773 : bates 596
1774 :     * R/dsTMatrix.R: Conversion from dsTMatrix to dsCMatrix
1775 :    
1776 : bates 835 2005-02-28 Douglas Bates <bates@wisc.edu>
1777 : bates 582
1778 :     * src/*.c,po/,inst/po: Internationalization and localization of
1779 :     the package.
1780 :    
1781 :     * src/ldl.[ch]: Removed these as their contents are referenced in the
1782 :     R_ldl.c file.
1783 :    
1784 :     * src/flame.[ch]: Removed these source files.
1785 : maechler 658
1786 : bates 582 * src/dtrMatrix.c (make_array_triangular): Move to Mutils
1787 :    
1788 :     * src/LU.[ch],src/init.c: absorb in factorizations
1789 :    
1790 :     * src/Mutils.h: prepare for internationalization
1791 :    
1792 :     * src/cblas.h: move the enum definitions to Mutils.h and remove
1793 :     this file
1794 :    
1795 : maechler 578 2005-02-26 Martin Maechler <maechler@stat.math.ethz.ch>
1796 :    
1797 : maechler 579 * R/dgeMatrix.R: provide "dimnames" and "dimnames<-" methods
1798 :    
1799 :     * R/dtrMatrix.R: fix t() method
1800 :    
1801 : maechler 578 * R/dgeMatrix.R: define group methods "Arith", "Math", "Math2"
1802 : maechler 658 * NAMESPACE: export them (and import generics from "methods")
1803 : maechler 578 * tests/group-methods.R : and test them.
1804 :    
1805 :     * src/dtrMatrix.c (dtrMatrix_as_dgeMatrix): prevent seg.fault in
1806 :     border case
1807 :    
1808 :     2005-02-24 Douglas Bates <bates@stat.wisc.edu>
1809 :    
1810 : maechler 658 * DESCRIPTION (Version): 0.95-2 released to CRAN
1811 : maechler 578
1812 :     * src/dgBCMatrix.c:
1813 :     * src/lmer.c: many changes
1814 :     * ...
1815 :    
1816 : maechler 512 2005-02-04 Martin Maechler <maechler@stat.math.ethz.ch>
1817 :    
1818 :     * R/Matrix.R: add more sophisticated show() method.
1819 :    
1820 : maechler 578 2005-02-02 Douglas Bates <bates@stat.wisc.edu>
1821 :    
1822 :     * */* : almost complete reorganization of classes.
1823 :    
1824 : bates 835 2005-01-26 Douglas Bates <bates@wisc.edu>
1825 : bates 460
1826 :     * R/AllGeneric.R: Added matrix exponential generic expm and a method
1827 :     for the geMatrix class.
1828 :    
1829 : bates 835 2005-01-24 Douglas Bates <bates@wisc.edu>
1830 : bates 460
1831 :     * src/Makefile (clean): Remove *.a and *.so
1832 :    
1833 :     * man/cscBlocked-class.Rd: Remove reference to the lmer-class.
1834 :    
1835 : bates 835 2005-01-23 Douglas Bates <bates@wisc.edu>
1836 : bates 460
1837 : maechler 658 * src/lmer.c (Lind): Definition of Lind was backwards. This only
1838 : bates 460 had an effect in cases with more than 2 grouping factors.
1839 :    
1840 : bates 835 2005-01-03 Douglas Bates <bates@wisc.edu>
1841 : bates 415
1842 :     * src/lmeRep.c (lmer_variances): change from lmeRep to lmer
1843 :    
1844 : bates 835 2004-12-23 Douglas Bates <bates@wisc.edu>
1845 : bates 410
1846 :     * src/init.c (R_init_Matrix): Reorder calls to R_registerRoutines
1847 :     and R_useDynamicSymbols (suggested by B.D.Ripley).
1848 :    
1849 : bates 835 2004-12-14 Douglas Bates <bates@wisc.edu>
1850 : bates 392
1851 :     * R/sscMatrix.R: Add determinant methods
1852 :    
1853 :     * src/triplet.[ch],src/init.c (triplet_to_matrix): Add a coercion
1854 :     for tripletMatrix to matrix.
1855 :    
1856 : bates 835 2004-12-13 Douglas Bates <bates@wisc.edu>
1857 : bates 388
1858 : bates 392 * R/AllClass.R (.onLoad): Eliminate the bbCrosstab class, which is
1859 :     no longer used.
1860 :    
1861 : bates 388 * src/R_ldl.c: Created an R-specific version of the ldl.[ch] files
1862 :     with dynamic allocation of scratch arrays.
1863 :    
1864 :     * src/ssclme.c (ssclme_copy_ctab): Fixed bug in creation of ZtZ
1865 :     for multivariate random effects with multiple grouping factors.
1866 :     Fixes part but not all of #15.
1867 :    
1868 : bates 835 2004-12-03 Douglas Bates <bates@wisc.edu>
1869 : bates 375
1870 :     * src/lmeRep.c (lmeRep_factor): order of operations for multiple
1871 :     scalar grouping factors corrected.
1872 :    
1873 : bates 835 2004-11-29 Douglas Bates <bates@wisc.edu>
1874 : bates 375
1875 :     * src/bCrosstab.c: remove diag_update which is no longer used
1876 :    
1877 : bates 835 2004-11-16 Douglas Bates <bates@wisc.edu>
1878 : bates 350
1879 :     * src/Metis_utils.c: Move metis.h include to C sources so that the
1880 :     .h file can be included.
1881 :    
1882 : bates 835 2004-11-12 Douglas Bates <bates@wisc.edu>
1883 : bates 342
1884 : bates 350 * src/LU.c,geMatrix.c,trMatrix.c, etc.:
1885 : bates 342 Complete allocation of slots in NEW_OBJECT.
1886 :    
1887 :     * src/Mutils.h: Moved list of symbols to an include file
1888 :    
1889 : bates 835 2004-11-11 Douglas Bates <bates@wisc.edu>
1890 : bates 342
1891 :     * src/geMutils.c (Matrix_init): remove unused function
1892 :    
1893 : bates 835 2004-11-10 Douglas Bates <bates@wisc.edu>
1894 : bates 342
1895 :     * src/cscMatrix.c (csc_to_imagemat): removed unused function
1896 :    
1897 : bates 835 2004-11-05 Douglas Bates <bates@wisc.edu>
1898 : bates 327
1899 :     * src/Makefile.win (SOURCES_C): Keep consistent with Makefile
1900 :    
1901 : bates 835 2004-10-27 Douglas Bates <bates@wisc.edu>
1902 : bates 303
1903 :     * R/pdmatrix.R: remove PACKAGE="Matrix" in .Call calls
1904 :    
1905 : bates 835 2004-10-04 Douglas Bates <bates@wisc.edu>
1906 : bates 296
1907 :     * src/init.c: Created R_init_Matrix and added registration of C
1908 :     routines.
1909 :    
1910 : bates 835 2004-10-02 Douglas Bates <bates@wisc.edu>
1911 : bates 283
1912 :     * R/tripletMatrix.R: Force a require(lattice) for the image methods.
1913 :    
1914 : bates 835 2004-06-15 Douglas Bates <bates@wisc.edu>
1915 : bates 229
1916 :     * man/trMatrix-class.Rd: Escape the % chars in .Rd files.
1917 :    
1918 : bates 111 2004-04-20 Douglas Bates <bates@stat.wisc.edu>
1919 :    
1920 :     * src/Makefile.win ($(SHLIB)): Modifications per Uwe Ligges.
1921 :    
1922 : bates 109 2004-04-19 Douglas Bates <bates@stat.wisc.edu>
1923 :    
1924 :     * src/ssclme.c (ssclme_update_mm): fix logic error in
1925 :     ssclme_update_mm
1926 :    
1927 : bates 105 2004-04-18 Douglas Bates <bates@stat.wisc.edu>
1928 :    
1929 :     * src/ssclme.c (ssclme_coef, ssclme_coefGets): Create consistency
1930 :     in the order of unconstrained and constrained parameters.
1931 :     (ssclme_gradient): Added the gradients (not yet correct for
1932 :     multidimensional, unconstrained case).
1933 :    
1934 : bates 78 2004-04-14 Douglas Bates <bates@stat.wisc.edu>
1935 :    
1936 :     * src/ssclme.c (ssclme_EMsteps): Fix logic in REML update
1937 :    
1938 :     * src/Makefile.win: Remove unneeded ranlib call
1939 :    
1940 : bates 71 2004-04-12 Douglas Bates <bates@stat.wisc.edu>
1941 :    
1942 :     * DESCRIPTION (Version): New release
1943 :    
1944 :     * src/Makefile.win: Update Makefile.win to umfpack removal.
1945 :    
1946 : bates 49 2004-04-05 Douglas Bates <bates@bates2_home>
1947 :    
1948 :     * src/triplet_to_col.c: Create triplet_to_col as a native
1949 : maechler 658 function, not the version from umfpack. There were problems with
1950 : bates 49 the configuration of UMFPACK for 64-bit processors and there was
1951 :     only one umfpack routine being used so I moved it here.
1952 :    
1953 : bates 45 2004-04-04 Douglas Bates <bates@bates2_home>
1954 :    
1955 :     * src/ssclme.c (ssclme_variances): New function.
1956 :    
1957 : bates 28 2004-03-28 Douglas Bates <bates@bates2_home>
1958 :    
1959 :     * src/ssclme.c (ssclme_fitted): Added function.
1960 :    
1961 : bates 22 2004-03-27 Douglas Bates <bates@bates2_home>
1962 :    
1963 :     * src/ssclme.c (ssclme_transfer_dimnames): Add new function to
1964 :     store the dimnames in the XtX and bVar slots
1965 :     (ssclme_update_mm): Change the dimensions of the bVar slot
1966 :     components and the returned value from ssclme_ranef.
1967 :    
1968 : bates 10 2004-03-18 Douglas Bates <bates@stat.wisc.edu>
1969 :    
1970 :     * R/{pdMat.R,pdIdent.R,pdLogChol.R,pdMatrixLog.R,pdNatural.R},
1971 :     src/{pdMat.c,pdIdent.c,pdLogChol.c,pdNatural.c},
1972 :     tests/{pdCompSymm.R,pdDiag.R,pdIdent.R,pdLogChol.R,pdNatural.R},
1973 :     man/{pdMat-class.Rd,pdmatrix-class.Rd,corrmatrix-class.Rd,
1974 :     pdDiag-class.Rd,pdIdent-class.Rd,pdNatural-class.Rd,
1975 :     pdLogChol-class.Rd,coefGets.Rd,pdCompSymm-class.Rd,
1976 :     pdfactor-class.Rd,pdFactor.Rd,pdMatrix.Rd,
1977 :     pdBlocked-class.Rd},AllClass.R,AllGeneric.R:
1978 :     Moved the pdMat classes from the lme4 package.
1979 :    
1980 :     2004-03-02 Douglas Bates <bates@stat.wisc.edu>
1981 :    
1982 :     * man/ssclme-class.Rd: Update definition and documentation of the
1983 :     ssclme class to include the DIsqrt slot.
1984 :    
1985 :     * src/ssclme.c (ssclme_deviance): Modify order of computation
1986 :     (much faster using dsyrk, a level 3 BLAS routine).
1987 :    
1988 :     * src/Makefile (SUBLIBS): Change definition (K. Hornik)
1989 :    
1990 :     2004-02-28 Douglas Bates <bates@stat.wisc.edu>
1991 :    
1992 :     * tests/ssclme.R: Modify the test to account for the permutation
1993 :     of the levels of the grouping factors.
1994 :    
1995 :     2004-02-23 Douglas Bates <bates@stat.wisc.edu>
1996 :    
1997 :     * R/ssclme.R,src/ssclme.c (ssclme): Move slots of sscCrosstab slot
1998 :     directly into the ssclme class definition.
1999 :    
2000 :     2004-02-22 Douglas Bates <bates@stat.wisc.edu>
2001 :    
2002 :     * DESCRIPTION (Date): New release
2003 :    
2004 :     * man/ssclme-class.Rd: new file.
2005 :    
2006 :     * src/ssclme.c (ssclme_loglik): major revisions in design. It
2007 :     works and it's fast!
2008 :    
2009 :     2004-02-17 Douglas Bates <bates@stat.wisc.edu>
2010 :    
2011 :     * src/taucs/Makefile.win (lib): Change "ar" to "$(AR)" (B.Ripley)
2012 :    
2013 :     2004-02-16 Douglas Bates <bates@stat.wisc.edu>
2014 :    
2015 :     * DESCRIPTION (Date): New release
2016 :    
2017 :     * NAMESPACE: Don't export ssclme.
2018 :    
2019 :     * data/ScotsSec.rda, man/ScotsSec.Rd: Add Scottish secondary
2020 :     school data.
2021 :    
2022 :     2004-02-11 Douglas Bates <bates@stat.wisc.edu>
2023 :    
2024 :     * src/sscCrosstab.c (sscCrosstab): Added a row to the incidence to
2025 :     keep track of the fixed-effects and the response. Counts also
2026 :     gets an extra element, which is always one.
2027 :    
2028 :     * src/ldl.c: Include these routines from Tim Davis' LDL package.
2029 :    
2030 :     2004-02-10 Douglas Bates <bates@stat.wisc.edu>
2031 :    
2032 :     * src/cscMatrix.c (csc_transpose): new function
2033 :    
2034 :     * src/Mutils.c (csc_sort_columns): perm/iperm confusion corrected
2035 :     (csc_components_transpose): new function
2036 :    
2037 :     2004-02-06 Douglas Bates <bates@stat.wisc.edu>
2038 :    
2039 :     * src/triplet.c (triplet_validate): Fix Dim slot on generated
2040 :     triplets
2041 :    
2042 :     2004-01-30 Douglas Bates <bates@stat.wisc.edu>
2043 :    
2044 :     * R/sscCrosstab.R (sscCrosstab): Added sscCrosstab generator function.
2045 :    
2046 :     * src/LU.h (MATRIX_LU_H): Add #ifndef #define ... #endif to this
2047 :     and all other .h files in src.
2048 :    
2049 :     * src/Makefile.win: This and other Makefile.win files contributed
2050 :     by Brian Ripley.
2051 :    
2052 :     2004-01-27 Douglas Bates <bates@stat.wisc.edu>
2053 :    
2054 :     * R/syMatrix.R: Added methods for "%*%".
2055 :    
2056 :     * R/Hilbert.R (Hilbert): Changed Hilbert function to return a
2057 :     poMatrix object.
2058 :    
2059 :     2004-01-26 Douglas Bates <bates@stat.wisc.edu>
2060 :    
2061 :     * man/sscChol-class.Rd,man/mm.Rd,man/y.Rd: Added man pages.
2062 :    
2063 :     2004-01-25 Douglas Bates <bates@bates2_home>
2064 :    
2065 :     * inst/doc/Introduction.Rnw,Comparisons.Rnw: Added vignettes.
2066 :    
2067 :     * R/csc.R: Convert all cscMatrix classes to use Dim slot instead
2068 :     of nrow.
2069 :    
2070 :     2003-12-31 Douglas Bates <bates@stat.wisc.edu>
2071 :    
2072 :     * src/taucs/taucs.h: Moved taucs.h, amd.h, and umfpack.h into
2073 :     subdirectories.
2074 :    
2075 :     2003-12-08 Douglas Bates <bates@stat.wisc.edu>
2076 :    
2077 :     * src/taucs.h: Accidently referred to global header files
2078 :     instead of local files.
2079 :    
2080 :     2003-12-04 Douglas Bates <bates@stat.wisc.edu>
2081 :    
2082 :     * R/AllClass.R: Lots of changes. Removed all the lapack++ code
2083 :     and methods and replaced all classes with S4 classes.
2084 :    
2085 :     2003-04-19 Douglas Bates <bates@stat.wisc.edu>
2086 :    
2087 :     * R/det.R,man/det.Rd: Change name of det generic to determinant
2088 :    
2089 :     * src/R_LapackPP.cc: Change method of calculating determinants
2090 :    
2091 :     2003-02-03 Douglas Bates <bates@stat.wisc.edu>
2092 :    
2093 :     * DESCRIPTION (Version): removed empty data directory as requested
2094 :     by CRAN maintainers. Changed version number and date.
2095 :    
2096 :     2002-10-23 Douglas Bates <bates@stat.wisc.edu>
2097 :    
2098 :     * src/laindex.h: Applied patches from Brian Ripley for compilation
2099 :     under Windows.
2100 :    
2101 :     * Added configure.win and src/Makevars.win as requested by Brian
2102 :     Ripley.
2103 :    
2104 :     2002-05-03 Douglas Bates <bates@stat.wisc.edu>
2105 :    
2106 :     * src/lamatrix.h: Removing pre-1.2.0 compatibility code per Kurt
2107 :     Hornik.
2108 :    
2109 :     2002-04-24 Douglas Bates <bates@stat.wisc.edu>
2110 :    
2111 :     * configure.ac: Replaced configure.in with configure.ac
2112 :     contributed by Kurt Hornik.
2113 :    
2114 :     * aclocal.m4 (ac_clean_files): Replaced this with Kurt Hornik's
2115 :     version for R-1.5.0
2116 :    
2117 : maechler 512
2118 : bates 10 2001-12-10 Douglas Bates <bates@stat.wisc.edu>
2119 :    
2120 :     * man/eigen.Rd: Removed the .Alias in the example

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