SCM

SCM Repository

[matrix] Diff of /pkg/ChangeLog
ViewVC logotype

Diff of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1624, Wed Oct 11 15:00:11 2006 UTC revision 1899, Fri Jun 15 23:17:45 2007 UTC
# Line 1  Line 1 
1    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
2    
3            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
4              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
5              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
6            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
7              class
8            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
9              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
10              row names to store the levels - duh!  Added an example.
11    
12    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * src/Csparse.c (Csparse_validate): check for *repeated* entries
15            thanks to example from Christian Buchta; with a test here:
16            * tests/simple.R:
17    
18    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
19    
20            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
21            of colSums(*, sparseResult = TRUE)
22    
23    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
24    
25            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
26            'na.rm = FALSE' as "everywhere" else in R.
27    
28    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
29    
30            * [r4421] src/CSparse_install.sh: Modify for new organization of
31              CSparse package
32            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
33              SuiteSparse
34            * [r4426] src/Makefile: add ./UFconfig to the include path for
35              compilation
36            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
37            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
38              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
39    
40    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
41    
42            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
43            * R/sparseMatrix.R (prSpMatrix): now gives a message about
44            suppressed column names.
45    
46    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
47    
48            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
49              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
50              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
51              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
52              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
53              Remove warnings after change to const char* CHAR
54    
55    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
56    
57            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
58              type of M_cholmod_ssmult
59    
60    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
61    
62            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
63              src/init.c: Yet another cholmod export - cholmod_ssmult
64    
65    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
66    
67            * NAMESPACE: exported drop0(), since
68            * man/drop0.Rd: I have seen several cases, I really wanted to use
69            it, so our users may want too.
70    
71    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
72    
73            * man/colSums.Rd: separately document colSums() etc, since these
74            have the extra argument 'sparseResult'.
75    
76    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
77    
78            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
79            * man/spMatrix.Rd: docu., including examples
80    
81            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
82            in order to make colMeans() etc fast *and* correct.
83            * R/sparseVector.R (replSPvec): "[<-" functionality for
84            sparseVectors; tested in
85            * tests/simple.R:
86    
87    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
88    
89            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
90            (very) sparse Matrices; output similar to Matlab's print().
91    
92    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
93    
94            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
95            0-based, indices (Jose Quesada <quesada@gmail.com>).
96    
97    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
98    
99            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
100    
101    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * R/Auxiliaries.R (sparsapply): new utility, much faster than
104            tapply1() for large sparse matrices.
105    
106    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
107    
108            * R/Matrix.R (dim<-): reshape now via sparseVector.
109    
110            * R/sparseVector.R: methods and function for
111            * R/AllClass.R: new "sparseVector" class and daughters.
112            * NAMESPACE: export new classes
113    
114    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
115    
116            * DESCRIPTION (Version): 0.99875-1
117            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
118    
119    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
120    
121            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
122            indexing
123            * tests/indexing.R: test set for that.
124    
125    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
126    
127            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
128            entries.
129            * tests/indexing.R(out): add regression test for it
130    
131    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
132    
133            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
134            name for "!" method definitions.
135    
136    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
137    
138            * R/Tsparse.R (intI): new utility, used for "[" :
139                    Cleanup up there, and fixes for duplicated indices - more TODO!
140    
141            * tests/indexing.R(out): more tests
142    
143    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
144    
145            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
146            code that is now part of the R Lapack library.
147    
148            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
149            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
150    
151    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
152    
153            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
154    
155    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
156    
157            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
158            up with extraneous names '0'...'<n-1>'
159    
160    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
161    
162            * R/dgTMatrix.R (mat2dgT): care about NAs
163    
164    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
165    
166            * R/kronecker.R: triangularity preserving methods
167    
168    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
169    
170            * R/kronecker.R: new file collecting kronecker() methods in one
171                    place.  Goal: become much faster!
172    
173    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
174    
175            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
176            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
177            can be much faster.
178    
179            * tests/matprod.R: add regression tests for these (upper & lower).
180    
181    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
182    
183            * R/Matrix.R (diff): method for our Matrices.
184    
185            * R/sparseMatrix.R (isDiagonal): check dim()!
186    
187    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
188    
189            * R/Matrix.R (dim<-): new method for "reshape()" built on a
190            proposal from Tamas Papp.
191    
192    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
193    
194            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
195    
196            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
197            rather define and export  cBind() and rBind() only.
198            --> useRs *must* change code that used to have cbind()/rbind() !!
199    
200            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
201            * R/bind.Rout.save: ditto
202    
203    2007-02-16  Douglas Bates  <bates@r-project.org>
204    
205            * DESCRIPTION (Date, Version): 0.9975-11 with new date
206            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
207            const modifier on declaration of the array 'valid'
208    
209    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
210    
211            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
212    
213    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
214    
215            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
216    
217            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
218            * tests/simple.R: test the above and some of these coercions:
219    
220            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
221                    be careful to avoid infinite recursion, using new coercions in
222            * R/ngCMatrix.R and nsC... and ntC...
223            * R/lsparseMatrix.R: ditto
224    
225            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
226    
227            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
228            * R/Rsparse.R: reactivate .Call()s
229    
230            * tests/Class+Meth.R: a bit more on actual classes
231    
232    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
233    
234            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
235    
236    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
237    
238            * DESCRIPTION (Version): 0.9975-10 to upload
239    
240            * tests/Class+Meth.R (tstMatrixClass): require coercions to
241            specific classes less unconditionally.
242    
243            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
244    
245            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
246    
247            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
248            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
249            R_to_CMatrix segfaults on one platform.
250            Eliminate most coercion method to *specific* classes, and replace
251            with virtual classes coercions.
252    
253    
254    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
255    
256            * src/init.c: export the CHM...._validate() placeholders, since
257            they *are* called.
258    
259            * tests/Class+Meth.R (classCanCoerce): and starting to test
260            all as(<from>, <to>)
261    
262    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
263    
264            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
265            * tests/indexing.R: tested now
266            * tests/indexing.Rout.save: updated
267    
268            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
269            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
270            appropriate.
271    
272            * NAMESPACE: export a trivial
273            * R/Matrix.R: drop() Matrix-method
274    
275            * R/AllClass.R: moved all prototypes to virtual super classes.
276    
277            * R/Rsparse.R: many more coercions to have less exceptions in
278            * tests/Class+Meth.R:
279    
280            * R/Ops.R (Compare): tweak for case with NA
281            * tests/simpl.R: hence another 'FIXME' eliminated
282    
283    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
284    
285            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
286            objects.
287    
288            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
289              and more of "!", "&", "|", all, any; coercions
290    
291            * R/Rsparse.R: many coercions (which enable quite a few other
292            methods), thanks to enhancements in
293            * src/dgCMatrix.c (R_to_CMatrix): new, and
294            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
295            symmetric & triangular and ..RMatrix objects.
296    
297            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
298            renamed file from src/dsTMatrix.c;
299            now dealing with symmetric and triangular Tsparse coercions, both
300            to dense and general.
301    
302    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
303    
304            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
305    
306            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
307            where sensible when the <numeric> is of length > 1.
308    
309    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
310    
311            * R/Matrix.R ([<-): for M[] <- value: fix length
312    
313    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
314    
315            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
316            * R/ndenseMatrix.R: new coercions n* -> l*
317    
318    2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
319    
320            * R/triangularMatrix.R: new file; simple triu() and tril() methods.
321    
322            * R/Ops.R ("Logic"): and other "Ops", many updates
323    
324    2007-01-18  Martin Maechler  <maechler@stat.math.ethz.ch>
325    
326            * src/Mutils.h (SET_DimNames): new utility
327    
328            * R/Auxiliaries.R (nnzero): improved and now exported via
329    
330            * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
331    
332    2007-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>
333    
334            * R/diagMatrix.R (!): fix typo.
335    
336    2007-01-16  Martin Maechler  <maechler@stat.math.ethz.ch>
337    
338            * R/Auxiliaries.R (as_Csparse): and quite a few others:
339                    allow to pass class definition --> speedup
340            * R/sparseMatrix.R: apply the above
341    
342            * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
343    
344            * src/Mutils.h (mMatrix_as_geMatrix): new, based on
345            * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
346            old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
347    
348            * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
349    
350            * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
351            and use it for "sparse*" as well, since it's faster than the
352            as_Csparse(.) way.
353    
354    2007-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
355    
356            * R/Ops.R ("Logic"): more methods, notably an  <lgC> o <lgC> one.
357    
358    2007-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>
359    
360            * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
361            as method for   M[ ij ] <- v
362            * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
363    
364            * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
365            FALSE answer
366    
367            * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
368            * tests/indexing.R: test it, and some of the above
369    
370    2007-01-05  Martin Maechler  <maechler@stat.math.ethz.ch>
371    
372            * R/Auxiliaries.R (is_duplicatedT): new utility
373    
374    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
375    
376            * src/init.c (R_init_Matrix): export cholmod_scale
377    
378    2006-12-30  Martin Maechler  <maechler@stat.math.ethz.ch>
379    
380            * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
381            base::as.matrix to (x, ...)
382    
383    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
384    
385            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
386            file; start using "Logic", hence
387    
388            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
389            * NAMESPACE: import and export "Logic"
390    
391    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
392    
393            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
394            only needed previously to R version 2.5.0.
395    
396    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
397    
398            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
399    
400            * R/Tsparse.R (replTmat): fix subassignment of triangular
401            * R/Csparse.R (replCmat): ditto
402            * tests/indexing.R: more tests, incl the above fix
403    
404    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
405    
406            * R/Auxiliaries.R (drop0): extend for non CSparse
407            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
408    
409            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
410                    use uplo correctly (!); other places: use uplo_P() macro
411    
412            * R/Csparse.R (replCmat): call diagU2N() when needed
413            * R/Tsparse.R (replTmat): ditto
414    
415            * src/dtCMatrix.c (tCMatrix_validate): new
416            * src/dtTMatrix.c (tTMatrix_validate): new, used in
417            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
418    
419            * R/diagMatrix.R (replDiag): to use in [<-
420    
421    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
422    
423            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
424                    also more general diagU2N().
425    
426    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
427    
428            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
429            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
430    
431    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
432    
433            * tests/bind.R: a few more cases
434            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
435    
436            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
437            * R/ddenseMatrix.R (cbind2/rbind2)
438            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
439            * tests/indexing.R
440            * tests/indexing.Rout.save: updated
441    
442    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
443    
444            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
445            * tests/indexing.R
446    
447    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
448    
449            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
450            align with proper position of "0", i.e., right for integers.
451            argument 'align' by default is "fancy".
452    
453    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
454    
455            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
456            * R/Csparse.R: and fix "Compare" for more cases.
457            * tests/Class+Meth.R: test some of these (m == m, m != m)
458    
459    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
460    
461            * R/lsparseMatrix.R: all() and any() methods
462            * R/ldenseMatrix.R:      ditto
463            * NAMESPACE, R/Matrix.R: ditto
464    
465            * man/all-methods.Rd: document them minimally
466    
467            * tests/simple.R: add a few examples for these
468    
469    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
470    
471            * R/Tsparse.R ([): fix long standing typo in symmetric case
472            * man/dsCMatrix-class.Rd: add example exhibiting the above case
473    
474    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
475    
476            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
477            to LL before converting to a sparse matrix. (The LDL form can be
478            converted to a sparse matrix but it is implicitly a unit
479            triangular matrix and a diagonal matrix overwritten on the diagonal.)
480    
481    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
482    
483            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
484    
485    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
486    
487            * DESCRIPTION (Version): updated -> release 0.9975-7
488            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
489    
490    2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
491    
492            * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
493    
494    2006-11-29  Douglas Bates  <bates@stat.wisc.edu>
495    
496            * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
497            * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
498            is exactly singular.
499    
500    2006-11-07  Martin Maechler  <maechler@stat.math.ethz.ch>
501    
502            * DESCRIPTION (Date): updated -> release 0.9975-6
503    
504    2006-11-06  Martin Maechler  <maechler@stat.math.ethz.ch>
505    
506            * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
507            now returns symmetric.
508    
509            * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
510    
511            * R/Matrix.R (.M.sub.i.2col):  new, for  M[ cbind(i,j) ] indexing.
512            * R/Matrix.R (.M.repl.i.2col): new, for  M[ cbind(i,j) ] <- value
513    
514            * R/Auxiliaries.R (.type.kind): added
515    
516    2006-11-04  Martin Maechler  <maechler@stat.math.ethz.ch>
517    
518            * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
519            running src/CSparse_install.sh
520    
521            * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
522    
523    2006-11-03  Martin Maechler  <maechler@stat.math.ethz.ch>
524    
525            * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
526            * R/dsCMatrix.R (solve): "fully-sparse" using the above.
527    
528            * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
529    
530            * tests/Class+Meth.R (tstMatrixClass): now assure
531            the (important in method programming) property :
532    
533                    ###>>  Every "Matrix" is either
534                    ###>>  "general*", "symmetric*", "triangular*" or "diagonal*"
535    
536                    (where "*" stands for "Matrix")
537    
538            * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
539    
540            * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
541            * tests/validObj.R: checks for "comparison"
542    
543            * R/sparseMatrix.R ([): improved indexing for sparse;
544                    trying to keep <symmetric>[ n, n] symmmetric
545    
546            * tests/indexing.R: indexing for logical sparse now ok
547    
548    
549    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
550    
551            * src/Tsparse.c: use xTsparse_validate() , and hence remove
552    
553            * src/{ltC,lsC,lgT}Matrix.[ch]: removed
554    
555    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
556    
557            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
558    
559            * tests/simple.R: validObject() checking the above.
560    
561            * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
562            replacing both dgCMatrix_validate and lgCM*.
563    
564            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
565            fix dimnames setting in other places.
566            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
567    
568    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
569    
570            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
571    
572            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
573            symmetry test, via
574            * R/Auxiliaries.R (.as.dgC.0.factors):
575    
576    2006-11-01  Douglas Bates  <bates@r-project.org>
577    
578            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
579            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
580            <CsparseMatrix>) added
581    
582    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
583    
584            * tests/matprod.R: add a variation of Harri's example
585    
586            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
587            recursive infinitely.
588    
589            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
590    
591            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
592    
593    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
594    
595            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
596            matrix if possible; test m+m == 2*m; now test dgRMatrix.
597            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
598            satisfy the above test.
599    
600    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
601    
602            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
603    
604            * R/dgCMatrix.R: solve(a, b="missing") based on
605            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
606            RHS = NULL.
607    
608            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
609            add more (needed) [t]crossprod() methods.
610    
611            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
612    
613            * R/Auxiliaries.R (as_CspClass): cleanup
614            (drop0): internal utility for "Csparse_drop(*, 0)"
615            (.bail.out.2): encourage active feedback
616    
617    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
618    
619            * R/dMatrix.R(Compare): new(), then slots [no validity check]
620    
621            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
622            non-valid or 'sorted' case).
623    
624            * R/dsparseMatrix.R: add "chol" method.
625            * R/ddenseMatrix.R: ditto
626    
627            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
628            * NAMESPACE (Ops)
629            * R/diagMatrix.R (diag2T): simple utility used "higher level"
630            coercion; deprecating direct lower level coercions.
631    
632            * R/*.R (seq): use seq_len() and seq_along() where possible.
633    
634    
635    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
636    
637            * DESCRIPTION (Version): 0.9975-5 ready for release
638    
639    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
640    
641            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
642    
643    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
644    
645            * R/AllClass.R (corMatrix): add 'validity' check;
646                    comment out unused "LDL" class definition
647            * NAMESPACE: mention, but do not export "LDL" class
648            * R/corMatrix.R: new (simple), needed for R-devel with
649            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
650              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
651    
652    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
653    
654            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
655            use Rprintf and R's error handling.
656    
657    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
658    
659            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
660            * tests/matprod.R: add tests for the bug fixed.
661    
662  2006-10-11  Douglas Bates  <bates@stat.wisc.edu>  2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
663    
664          * src/HBMM.[ch]: remove HarwellBoeing format for writing.          * src/HBMM.[ch]: remove HarwellBoeing format for writing.
# Line 5  Line 666 
666    
667  2006-10-06  Douglas Bates  <bates@stat.wisc.edu>  2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
668    
669          * R/dgCMatrix.R: deprecate the writeHB function.  Use writeMM instead.          * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
670    
671  2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
672    

Legend:
Removed from v.1624  
changed lines
  Added in v.1899

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge