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revision 1682, Fri Dec 1 18:42:40 2006 UTC revision 1947, Thu Jul 5 08:22:00 2007 UTC
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1    2007-07-05  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
4            and extended with more sophisticated 'col.names' option.
5            * NAMESPACE: export  printSparseMatrix()
6            * man/printSpMatrix.Rd: document, incl. examples
7    
8    2007-07-04  Martin Maechler  <maechler@stat.math.ethz.ch>
9    
10            * DESCRIPTION (Version): 0.99875-4
11    
12            * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
13            some dimnames perservation.
14    
15            * R/dsTMatrix.R (t-method): keep dimnames
16            * R/dtTMatrix.R:  ditto
17    
18            * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
19            and ncol(.) < 10
20    
21            * src/cs_utils.c: drop check_class() and use Matrix_check_class()
22            from Mutils.h
23    
24            * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
25            e.g. in as(<ngCMatrix>, "matrix")
26    
27    2007-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>
28    
29            * DESCRIPTION (Version): 0.99875-3 ready to be released.
30    
31            * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
32    
33            * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
34            that should also work in a future version of R.
35    
36    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
37    
38            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
39    
40            * R/sparseVector.R: more *sparseVector coercions, notably for
41            non - double ones.
42    
43    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
44    
45            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
46              notably the new ones building on the new .Call(.)s:
47    
48            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
49            all 4 of [dlin]gCMatrix_colSums().
50    
51    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
52    
53            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
54            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
55              result
56    
57    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
58    
59            * R/kronecker.R: fix typo (could lead to inf.recursion)
60            * test/simple.R: testing that
61    
62            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
63            method as well (which can have arguments, show() can't).
64    
65    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
66    
67            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
68              added dgCMatrix_colSums for [col,row][Sums,Means]
69    
70    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
71    
72            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
73              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
74              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
75            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
76              class
77            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
78              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
79              row names to store the levels - duh!  Added an example.
80    
81    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
82    
83            * src/Csparse.c (Csparse_validate): check for *repeated* entries
84            thanks to example from Christian Buchta; with a test here:
85            * tests/simple.R:
86    
87    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
88    
89            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
90            of colSums(*, sparseResult = TRUE)
91    
92    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
93    
94            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
95            'na.rm = FALSE' as "everywhere" else in R.
96    
97    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
98    
99            * [r4421] src/CSparse_install.sh: Modify for new organization of
100              CSparse package
101            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
102              SuiteSparse
103            * [r4426] src/Makefile: add ./UFconfig to the include path for
104              compilation
105            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
106            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
107              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
108    
109    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
110    
111            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
112            * R/sparseMatrix.R (prSpMatrix): now gives a message about
113            suppressed column names.
114    
115    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
116    
117            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
118              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
119              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
120              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
121              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
122              Remove warnings after change to const char* CHAR
123    
124    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
125    
126            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
127              type of M_cholmod_ssmult
128    
129    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
130    
131            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
132              src/init.c: Yet another cholmod export - cholmod_ssmult
133    
134    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
135    
136            * NAMESPACE: exported drop0(), since
137            * man/drop0.Rd: I have seen several cases, I really wanted to use
138            it, so our users may want too.
139    
140    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
141    
142            * man/colSums.Rd: separately document colSums() etc, since these
143            have the extra argument 'sparseResult'.
144    
145    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
146    
147            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
148            * man/spMatrix.Rd: docu., including examples
149    
150            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
151            in order to make colMeans() etc fast *and* correct.
152            * R/sparseVector.R (replSPvec): "[<-" functionality for
153            sparseVectors; tested in
154            * tests/simple.R:
155    
156    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
157    
158            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
159            (very) sparse Matrices; output similar to Matlab's print().
160    
161    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
162    
163            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
164            0-based, indices (Jose Quesada <quesada@gmail.com>).
165    
166    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
167    
168            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
169    
170    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
171    
172            * R/Auxiliaries.R (sparsapply): new utility, much faster than
173            tapply1() for large sparse matrices.
174    
175    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
176    
177            * R/Matrix.R (dim<-): reshape now via sparseVector.
178    
179            * R/sparseVector.R: methods and function for
180            * R/AllClass.R: new "sparseVector" class and daughters.
181            * NAMESPACE: export new classes
182    
183    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
184    
185            * DESCRIPTION (Version): 0.99875-1
186            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
187    
188    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
189    
190            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
191            indexing
192            * tests/indexing.R: test set for that.
193    
194    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
195    
196            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
197            entries.
198            * tests/indexing.R(out): add regression test for it
199    
200    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
201    
202            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
203            name for "!" method definitions.
204    
205    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
206    
207            * R/Tsparse.R (intI): new utility, used for "[" :
208                    Cleanup up there, and fixes for duplicated indices - more TODO!
209    
210            * tests/indexing.R(out): more tests
211    
212    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
213    
214            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
215            code that is now part of the R Lapack library.
216    
217            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
218            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
219    
220    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
221    
222            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
223    
224    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
225    
226            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
227            up with extraneous names '0'...'<n-1>'
228    
229    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
230    
231            * R/dgTMatrix.R (mat2dgT): care about NAs
232    
233    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
234    
235            * R/kronecker.R: triangularity preserving methods
236    
237    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
238    
239            * R/kronecker.R: new file collecting kronecker() methods in one
240                    place.  Goal: become much faster!
241    
242    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
243    
244            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
245            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
246            can be much faster.
247    
248            * tests/matprod.R: add regression tests for these (upper & lower).
249    
250    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
251    
252            * R/Matrix.R (diff): method for our Matrices.
253    
254            * R/sparseMatrix.R (isDiagonal): check dim()!
255    
256    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
257    
258            * R/Matrix.R (dim<-): new method for "reshape()" built on a
259            proposal from Tamas Papp.
260    
261    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
262    
263            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
264    
265            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
266            rather define and export  cBind() and rBind() only.
267            --> useRs *must* change code that used to have cbind()/rbind() !!
268    
269            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
270            * R/bind.Rout.save: ditto
271    
272    2007-02-16  Douglas Bates  <bates@r-project.org>
273    
274            * DESCRIPTION (Date, Version): 0.9975-11 with new date
275            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
276            const modifier on declaration of the array 'valid'
277    
278    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
279    
280            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
281    
282    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
283    
284            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
285    
286            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
287            * tests/simple.R: test the above and some of these coercions:
288    
289            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
290                    be careful to avoid infinite recursion, using new coercions in
291            * R/ngCMatrix.R and nsC... and ntC...
292            * R/lsparseMatrix.R: ditto
293    
294            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
295    
296            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
297            * R/Rsparse.R: reactivate .Call()s
298    
299            * tests/Class+Meth.R: a bit more on actual classes
300    
301    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
302    
303            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
304    
305    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
306    
307            * DESCRIPTION (Version): 0.9975-10 to upload
308    
309            * tests/Class+Meth.R (tstMatrixClass): require coercions to
310            specific classes less unconditionally.
311    
312            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
313    
314            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
315    
316            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
317            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
318            R_to_CMatrix segfaults on one platform.
319            Eliminate most coercion method to *specific* classes, and replace
320            with virtual classes coercions.
321    
322    
323    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
324    
325            * src/init.c: export the CHM...._validate() placeholders, since
326            they *are* called.
327    
328            * tests/Class+Meth.R (classCanCoerce): and starting to test
329            all as(<from>, <to>)
330    
331    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
332    
333            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
334            * tests/indexing.R: tested now
335            * tests/indexing.Rout.save: updated
336    
337            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
338            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
339            appropriate.
340    
341            * NAMESPACE: export a trivial
342            * R/Matrix.R: drop() Matrix-method
343    
344            * R/AllClass.R: moved all prototypes to virtual super classes.
345    
346            * R/Rsparse.R: many more coercions to have less exceptions in
347            * tests/Class+Meth.R:
348    
349            * R/Ops.R (Compare): tweak for case with NA
350            * tests/simpl.R: hence another 'FIXME' eliminated
351    
352    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
353    
354            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
355            objects.
356    
357            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
358              and more of "!", "&", "|", all, any; coercions
359    
360            * R/Rsparse.R: many coercions (which enable quite a few other
361            methods), thanks to enhancements in
362            * src/dgCMatrix.c (R_to_CMatrix): new, and
363            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
364            symmetric & triangular and ..RMatrix objects.
365    
366            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
367            renamed file from src/dsTMatrix.c;
368            now dealing with symmetric and triangular Tsparse coercions, both
369            to dense and general.
370    
371    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
372    
373            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
374    
375            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
376            where sensible when the <numeric> is of length > 1.
377    
378    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
379    
380            * R/Matrix.R ([<-): for M[] <- value: fix length
381    
382    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
383    
384            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
385            * R/ndenseMatrix.R: new coercions n* -> l*
386    
387    2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
388    
389            * R/triangularMatrix.R: new file; simple triu() and tril() methods.
390    
391            * R/Ops.R ("Logic"): and other "Ops", many updates
392    
393    2007-01-18  Martin Maechler  <maechler@stat.math.ethz.ch>
394    
395            * src/Mutils.h (SET_DimNames): new utility
396    
397            * R/Auxiliaries.R (nnzero): improved and now exported via
398    
399            * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
400    
401    2007-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>
402    
403            * R/diagMatrix.R (!): fix typo.
404    
405    2007-01-16  Martin Maechler  <maechler@stat.math.ethz.ch>
406    
407            * R/Auxiliaries.R (as_Csparse): and quite a few others:
408                    allow to pass class definition --> speedup
409            * R/sparseMatrix.R: apply the above
410    
411            * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
412    
413            * src/Mutils.h (mMatrix_as_geMatrix): new, based on
414            * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
415            old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
416    
417            * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
418    
419            * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
420            and use it for "sparse*" as well, since it's faster than the
421            as_Csparse(.) way.
422    
423    2007-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
424    
425            * R/Ops.R ("Logic"): more methods, notably an  <lgC> o <lgC> one.
426    
427    2007-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>
428    
429            * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
430            as method for   M[ ij ] <- v
431            * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
432    
433            * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
434            FALSE answer
435    
436            * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
437            * tests/indexing.R: test it, and some of the above
438    
439    2007-01-05  Martin Maechler  <maechler@stat.math.ethz.ch>
440    
441            * R/Auxiliaries.R (is_duplicatedT): new utility
442    
443    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
444    
445            * src/init.c (R_init_Matrix): export cholmod_scale
446    
447    2006-12-30  Martin Maechler  <maechler@stat.math.ethz.ch>
448    
449            * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
450            base::as.matrix to (x, ...)
451    
452    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
453    
454            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
455            file; start using "Logic", hence
456    
457            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
458            * NAMESPACE: import and export "Logic"
459    
460    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
461    
462            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
463            only needed previously to R version 2.5.0.
464    
465    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
466    
467            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
468    
469            * R/Tsparse.R (replTmat): fix subassignment of triangular
470            * R/Csparse.R (replCmat): ditto
471            * tests/indexing.R: more tests, incl the above fix
472    
473    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
474    
475            * R/Auxiliaries.R (drop0): extend for non CSparse
476            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
477    
478            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
479                    use uplo correctly (!); other places: use uplo_P() macro
480    
481            * R/Csparse.R (replCmat): call diagU2N() when needed
482            * R/Tsparse.R (replTmat): ditto
483    
484            * src/dtCMatrix.c (tCMatrix_validate): new
485            * src/dtTMatrix.c (tTMatrix_validate): new, used in
486            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
487    
488            * R/diagMatrix.R (replDiag): to use in [<-
489    
490    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
491    
492            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
493                    also more general diagU2N().
494    
495    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
496    
497            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
498            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
499    
500    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
501    
502            * tests/bind.R: a few more cases
503            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
504    
505            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
506            * R/ddenseMatrix.R (cbind2/rbind2)
507            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
508            * tests/indexing.R
509            * tests/indexing.Rout.save: updated
510    
511    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
512    
513            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
514            * tests/indexing.R
515    
516    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
517    
518            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
519            align with proper position of "0", i.e., right for integers.
520            argument 'align' by default is "fancy".
521    
522    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
523    
524            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
525            * R/Csparse.R: and fix "Compare" for more cases.
526            * tests/Class+Meth.R: test some of these (m == m, m != m)
527    
528    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
529    
530            * R/lsparseMatrix.R: all() and any() methods
531            * R/ldenseMatrix.R:      ditto
532            * NAMESPACE, R/Matrix.R: ditto
533    
534            * man/all-methods.Rd: document them minimally
535    
536            * tests/simple.R: add a few examples for these
537    
538    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
539    
540            * R/Tsparse.R ([): fix long standing typo in symmetric case
541            * man/dsCMatrix-class.Rd: add example exhibiting the above case
542    
543    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
544    
545            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
546            to LL before converting to a sparse matrix. (The LDL form can be
547            converted to a sparse matrix but it is implicitly a unit
548            triangular matrix and a diagonal matrix overwritten on the diagonal.)
549    
550    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
551    
552            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
553    
554    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
555    
556            * DESCRIPTION (Version): updated -> release 0.9975-7
557            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
558    
559  2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
560    
561          * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method          * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method

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