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 1868, Mon Jun 4 17:15:09 2007 UTC
# Line 1  Line 1 
1    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
2    
3            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
4              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
5              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
6              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
7              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
8              Remove warnings after change to const char* CHAR
9    
10    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
11    
12            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
13              type of M_cholmod_ssmult
14    
15    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
16    
17            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
18              src/init.c: Yet another cholmod export - cholmod_ssmult
19    
20    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
21    
22            * NAMESPACE: exported drop0(), since
23            * man/drop0.Rd: I have seen several cases, I really wanted to use
24            it, so our users may want too.
25    
26    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
27    
28            * man/colSums.Rd: separately document colSums() etc, since these
29            have the extra argument 'sparseResult'.
30    
31    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
32    
33            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
34            * man/spMatrix.Rd: docu., including examples
35    
36            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
37            in order to make colMeans() etc fast *and* correct.
38            * R/sparseVector.R (replSPvec): "[<-" functionality for
39            sparseVectors; tested in
40            * tests/simple.R:
41    
42    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
43    
44            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
45            (very) sparse Matrices; output similar to Matlab's print().
46    
47    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
48    
49            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
50            0-based, indices (Jose Quesada <quesada@gmail.com>).
51    
52    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
53    
54            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
55    
56    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
57    
58            * R/Auxiliaries.R (sparsapply): new utility, much faster than
59            tapply1() for large sparse matrices.
60    
61    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
62    
63            * R/Matrix.R (dim<-): reshape now via sparseVector.
64    
65            * R/sparseVector.R: methods and function for
66            * R/AllClass.R: new "sparseVector" class and daughters.
67            * NAMESPACE: export new classes
68    
69    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
70    
71            * DESCRIPTION (Version): 0.99875-1
72            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
73    
74    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
75    
76            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
77            indexing
78            * tests/indexing.R: test set for that.
79    
80    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
81    
82            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
83            entries.
84            * tests/indexing.R(out): add regression test for it
85    
86    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
87    
88            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
89            name for "!" method definitions.
90    
91    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
92    
93            * R/Tsparse.R (intI): new utility, used for "[" :
94                    Cleanup up there, and fixes for duplicated indices - more TODO!
95    
96            * tests/indexing.R(out): more tests
97    
98    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
99    
100            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
101            code that is now part of the R Lapack library.
102    
103            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
104            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
105    
106    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
107    
108            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
109    
110    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
111    
112            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
113            up with extraneous names '0'...'<n-1>'
114    
115    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
116    
117            * R/dgTMatrix.R (mat2dgT): care about NAs
118    
119    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
120    
121            * R/kronecker.R: triangularity preserving methods
122    
123    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
124    
125            * R/kronecker.R: new file collecting kronecker() methods in one
126                    place.  Goal: become much faster!
127    
128    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
129    
130            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
131            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
132            can be much faster.
133    
134            * tests/matprod.R: add regression tests for these (upper & lower).
135    
136    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
137    
138            * R/Matrix.R (diff): method for our Matrices.
139    
140            * R/sparseMatrix.R (isDiagonal): check dim()!
141    
142    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
143    
144            * R/Matrix.R (dim<-): new method for "reshape()" built on a
145            proposal from Tamas Papp.
146    
147    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
148    
149            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
150    
151            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
152            rather define and export  cBind() and rBind() only.
153            --> useRs *must* change code that used to have cbind()/rbind() !!
154    
155            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
156            * R/bind.Rout.save: ditto
157    
158    2007-02-16  Douglas Bates  <bates@r-project.org>
159    
160            * DESCRIPTION (Date, Version): 0.9975-11 with new date
161            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
162            const modifier on declaration of the array 'valid'
163    
164    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
165    
166            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
167    
168    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
169    
170            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
171    
172            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
173            * tests/simple.R: test the above and some of these coercions:
174    
175            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
176                    be careful to avoid infinite recursion, using new coercions in
177            * R/ngCMatrix.R and nsC... and ntC...
178            * R/lsparseMatrix.R: ditto
179    
180            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
181    
182            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
183            * R/Rsparse.R: reactivate .Call()s
184    
185            * tests/Class+Meth.R: a bit more on actual classes
186    
187    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
188    
189            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
190    
191    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
192    
193            * DESCRIPTION (Version): 0.9975-10 to upload
194    
195            * tests/Class+Meth.R (tstMatrixClass): require coercions to
196            specific classes less unconditionally.
197    
198            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
199    
200            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
201    
202            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
203            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
204            R_to_CMatrix segfaults on one platform.
205            Eliminate most coercion method to *specific* classes, and replace
206            with virtual classes coercions.
207    
208    
209    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
210    
211            * src/init.c: export the CHM...._validate() placeholders, since
212            they *are* called.
213    
214            * tests/Class+Meth.R (classCanCoerce): and starting to test
215            all as(<from>, <to>)
216    
217    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
218    
219            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
220            * tests/indexing.R: tested now
221            * tests/indexing.Rout.save: updated
222    
223            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
224            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
225            appropriate.
226    
227            * NAMESPACE: export a trivial
228            * R/Matrix.R: drop() Matrix-method
229    
230            * R/AllClass.R: moved all prototypes to virtual super classes.
231    
232            * R/Rsparse.R: many more coercions to have less exceptions in
233            * tests/Class+Meth.R:
234    
235            * R/Ops.R (Compare): tweak for case with NA
236            * tests/simpl.R: hence another 'FIXME' eliminated
237    
238    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
239    
240            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
241            objects.
242    
243            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
244              and more of "!", "&", "|", all, any; coercions
245    
246            * R/Rsparse.R: many coercions (which enable quite a few other
247            methods), thanks to enhancements in
248            * src/dgCMatrix.c (R_to_CMatrix): new, and
249            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
250            symmetric & triangular and ..RMatrix objects.
251    
252            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
253            renamed file from src/dsTMatrix.c;
254            now dealing with symmetric and triangular Tsparse coercions, both
255            to dense and general.
256    
257    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
258    
259            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
260    
261            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
262            where sensible when the <numeric> is of length > 1.
263    
264    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
265    
266            * R/Matrix.R ([<-): for M[] <- value: fix length
267    
268    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
269    
270            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
271            * R/ndenseMatrix.R: new coercions n* -> l*
272    
273    2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
274    
275            * R/triangularMatrix.R: new file; simple triu() and tril() methods.
276    
277            * R/Ops.R ("Logic"): and other "Ops", many updates
278    
279    2007-01-18  Martin Maechler  <maechler@stat.math.ethz.ch>
280    
281            * src/Mutils.h (SET_DimNames): new utility
282    
283            * R/Auxiliaries.R (nnzero): improved and now exported via
284    
285            * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
286    
287    2007-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>
288    
289            * R/diagMatrix.R (!): fix typo.
290    
291    2007-01-16  Martin Maechler  <maechler@stat.math.ethz.ch>
292    
293            * R/Auxiliaries.R (as_Csparse): and quite a few others:
294                    allow to pass class definition --> speedup
295            * R/sparseMatrix.R: apply the above
296    
297            * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
298    
299            * src/Mutils.h (mMatrix_as_geMatrix): new, based on
300            * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
301            old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
302    
303            * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
304    
305            * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
306            and use it for "sparse*" as well, since it's faster than the
307            as_Csparse(.) way.
308    
309    2007-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
310    
311            * R/Ops.R ("Logic"): more methods, notably an  <lgC> o <lgC> one.
312    
313    2007-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>
314    
315            * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
316            as method for   M[ ij ] <- v
317            * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
318    
319            * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
320            FALSE answer
321    
322            * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
323            * tests/indexing.R: test it, and some of the above
324    
325    2007-01-05  Martin Maechler  <maechler@stat.math.ethz.ch>
326    
327            * R/Auxiliaries.R (is_duplicatedT): new utility
328    
329    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
330    
331            * src/init.c (R_init_Matrix): export cholmod_scale
332    
333    2006-12-30  Martin Maechler  <maechler@stat.math.ethz.ch>
334    
335            * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
336            base::as.matrix to (x, ...)
337    
338    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
339    
340            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
341            file; start using "Logic", hence
342    
343            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
344            * NAMESPACE: import and export "Logic"
345    
346    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
347    
348            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
349            only needed previously to R version 2.5.0.
350    
351    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
352    
353            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
354    
355            * R/Tsparse.R (replTmat): fix subassignment of triangular
356            * R/Csparse.R (replCmat): ditto
357            * tests/indexing.R: more tests, incl the above fix
358    
359    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
360    
361            * R/Auxiliaries.R (drop0): extend for non CSparse
362            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
363    
364            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
365                    use uplo correctly (!); other places: use uplo_P() macro
366    
367            * R/Csparse.R (replCmat): call diagU2N() when needed
368            * R/Tsparse.R (replTmat): ditto
369    
370            * src/dtCMatrix.c (tCMatrix_validate): new
371            * src/dtTMatrix.c (tTMatrix_validate): new, used in
372            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
373    
374            * R/diagMatrix.R (replDiag): to use in [<-
375    
376    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
377    
378            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
379                    also more general diagU2N().
380    
381    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
382    
383            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
384            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
385    
386    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
387    
388            * tests/bind.R: a few more cases
389            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
390    
391            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
392            * R/ddenseMatrix.R (cbind2/rbind2)
393            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
394            * tests/indexing.R
395            * tests/indexing.Rout.save: updated
396    
397    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
398    
399            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
400            * tests/indexing.R
401    
402    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
403    
404            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
405            align with proper position of "0", i.e., right for integers.
406            argument 'align' by default is "fancy".
407    
408    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
409    
410            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
411            * R/Csparse.R: and fix "Compare" for more cases.
412            * tests/Class+Meth.R: test some of these (m == m, m != m)
413    
414    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
415    
416            * R/lsparseMatrix.R: all() and any() methods
417            * R/ldenseMatrix.R:      ditto
418            * NAMESPACE, R/Matrix.R: ditto
419    
420            * man/all-methods.Rd: document them minimally
421    
422            * tests/simple.R: add a few examples for these
423    
424    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
425    
426            * R/Tsparse.R ([): fix long standing typo in symmetric case
427            * man/dsCMatrix-class.Rd: add example exhibiting the above case
428    
429    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
430    
431            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
432            to LL before converting to a sparse matrix. (The LDL form can be
433            converted to a sparse matrix but it is implicitly a unit
434            triangular matrix and a diagonal matrix overwritten on the diagonal.)
435    
436    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
437    
438            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
439    
440    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
441    
442            * DESCRIPTION (Version): updated -> release 0.9975-7
443            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
444    
445    2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
446    
447            * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
448    
449    2006-11-29  Douglas Bates  <bates@stat.wisc.edu>
450    
451            * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
452            * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
453            is exactly singular.
454    
455    2006-11-07  Martin Maechler  <maechler@stat.math.ethz.ch>
456    
457            * DESCRIPTION (Date): updated -> release 0.9975-6
458    
459    2006-11-06  Martin Maechler  <maechler@stat.math.ethz.ch>
460    
461            * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
462            now returns symmetric.
463    
464            * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
465    
466            * R/Matrix.R (.M.sub.i.2col):  new, for  M[ cbind(i,j) ] indexing.
467            * R/Matrix.R (.M.repl.i.2col): new, for  M[ cbind(i,j) ] <- value
468    
469            * R/Auxiliaries.R (.type.kind): added
470    
471    2006-11-04  Martin Maechler  <maechler@stat.math.ethz.ch>
472    
473            * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
474            running src/CSparse_install.sh
475    
476            * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
477    
478    2006-11-03  Martin Maechler  <maechler@stat.math.ethz.ch>
479    
480            * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
481            * R/dsCMatrix.R (solve): "fully-sparse" using the above.
482    
483            * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
484    
485            * tests/Class+Meth.R (tstMatrixClass): now assure
486            the (important in method programming) property :
487    
488                    ###>>  Every "Matrix" is either
489                    ###>>  "general*", "symmetric*", "triangular*" or "diagonal*"
490    
491                    (where "*" stands for "Matrix")
492    
493            * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
494    
495            * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
496            * tests/validObj.R: checks for "comparison"
497    
498            * R/sparseMatrix.R ([): improved indexing for sparse;
499                    trying to keep <symmetric>[ n, n] symmmetric
500    
501            * tests/indexing.R: indexing for logical sparse now ok
502    
503    
504    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
505    
506            * src/Tsparse.c: use xTsparse_validate() , and hence remove
507    
508            * src/{ltC,lsC,lgT}Matrix.[ch]: removed
509    
510    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
511    
512            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
513    
514            * tests/simple.R: validObject() checking the above.
515    
516            * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
517            replacing both dgCMatrix_validate and lgCM*.
518    
519            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
520            fix dimnames setting in other places.
521            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
522    
523    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
524    
525            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
526    
527            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
528            symmetry test, via
529            * R/Auxiliaries.R (.as.dgC.0.factors):
530    
531    2006-11-01  Douglas Bates  <bates@r-project.org>
532    
533            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
534            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
535            <CsparseMatrix>) added
536    
537    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
538    
539            * tests/matprod.R: add a variation of Harri's example
540    
541            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
542            recursive infinitely.
543    
544            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
545    
546            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
547    
548    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
549    
550            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
551            matrix if possible; test m+m == 2*m; now test dgRMatrix.
552            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
553            satisfy the above test.
554    
555    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
556    
557            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
558    
559            * R/dgCMatrix.R: solve(a, b="missing") based on
560            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
561            RHS = NULL.
562    
563            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
564            add more (needed) [t]crossprod() methods.
565    
566            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
567    
568            * R/Auxiliaries.R (as_CspClass): cleanup
569            (drop0): internal utility for "Csparse_drop(*, 0)"
570            (.bail.out.2): encourage active feedback
571    
572    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
573    
574            * R/dMatrix.R(Compare): new(), then slots [no validity check]
575    
576            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
577            non-valid or 'sorted' case).
578    
579            * R/dsparseMatrix.R: add "chol" method.
580            * R/ddenseMatrix.R: ditto
581    
582            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
583            * NAMESPACE (Ops)
584            * R/diagMatrix.R (diag2T): simple utility used "higher level"
585            coercion; deprecating direct lower level coercions.
586    
587            * R/*.R (seq): use seq_len() and seq_along() where possible.
588    
589    
590    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
591    
592            * DESCRIPTION (Version): 0.9975-5 ready for release
593    
594    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
595    
596            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
597    
598    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
599    
600            * R/AllClass.R (corMatrix): add 'validity' check;
601                    comment out unused "LDL" class definition
602            * NAMESPACE: mention, but do not export "LDL" class
603            * R/corMatrix.R: new (simple), needed for R-devel with
604            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
605              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
606    
607    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
608    
609            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
610            use Rprintf and R's error handling.
611    
612    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
613    
614            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
615            * tests/matprod.R: add tests for the bug fixed.
616    
617  2006-10-11  Douglas Bates  <bates@stat.wisc.edu>  2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
618    
619          * src/HBMM.[ch]: remove HarwellBoeing format for writing.          * src/HBMM.[ch]: remove HarwellBoeing format for writing.
# Line 5  Line 621 
621    
622  2006-10-06  Douglas Bates  <bates@stat.wisc.edu>  2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
623    
624          * R/dgCMatrix.R: deprecate the writeHB function.  Use writeMM instead.          * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
625    
626  2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
627    

Legend:
Removed from v.1624  
changed lines
  Added in v.1868

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