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revision 1548, Mon Sep 11 22:13:07 2006 UTC revision 2041, Tue Aug 7 11:09:11 2007 UTC
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1    2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
4            must copy its *expanded* x slot before LAPACK call.
5    
6            * tests/matprod.R: test the last days' changes.
7    
8    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
9    
10            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
11              as well as in sources
12    
13    2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
14    
15            * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
16                    ("Matrix", "matrix") which is needed in some cases.
17            Ditto for solve().
18    
19            * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
20            infinite recursion in dispatch for some cases.
21    
22    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
23    
24            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
25              so pointers match
26    
27    2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
28    
29            * DESCRIPTION (Date): set ready for release -- 0.999375-1
30    
31    2007-08-01 15:44  Douglas Bates <bates@stat.wisc.edu>
32    
33            * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
34              src/chm_common.c, src/chm_common.h: Change API for
35              numeric_as_chm_dense and N_AS_CHM_DN
36    
37    2007-08-01  Martin Maechler  <maechler@stat.math.ethz.ch>
38    
39            * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
40            * tests/matprod.R: regr.test for it
41    
42    2007-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
43    
44            * R/dMatrix.R: fix from Brian for   Math2(., digits = "missing")
45            * tests/group-methods.R: and regression-test it
46    
47    2007-07-19 19:45  Douglas Bates <bates@stat.wisc.edu>
48    
49            * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
50              inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
51              triplet_to_sparse, documentation, use typedefs
52    
53    2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>
54    
55            * man/dpoMatrix-class.Rd: added 'corMatrix' example
56    
57            * src/dsyMatrix.[ch] (dsyMatrix_as_matrix): new 'keep_dimnames' arg
58            * src/dtrMatrix.[ch] (dtrMatrix_as_matrix): ditto
59            * src/init.c, R/dsyMatrix.R, R/dtrMatrix.R, R/lgTMatrix.R: ditto
60    
61            * R/lsparseMatrix.R: bug fix in "all" method
62            * R/Ops.R (.do.Logic.lsparse): "|" bug in borderline case
63    
64            * R/dsyMatrix.R (coerce->dsTMatrix): (i,j) slots should *not* have names
65            * R/ngTMatrix.R (coerce->ngTMatrix): ditto;
66                    + matrix |-> nMatrix coercion
67            * R/pMatrix.R: + setAs()  to dMatrix and from nMatrix
68            * man/pMatrix-class.Rd: ditto
69    
70            * R/Matrix.R (Summary): method for non-dMatrix
71    
72            * tests/Class+Meth.R (extraValid): new check about "dirty" slots
73            * tests/Class+Meth.R (tstMatrixClass): test norm(.);
74                    test all Summary methods.
75    
76    2007-07-16  Martin Maechler  <maechler@stat.math.ethz.ch>
77    
78            * R/dgeMatrix.R (norm, rcond): methods for 'matrix'
79    
80    2007-07-14  Martin Maechler  <maechler@stat.math.ethz.ch>
81    
82            * R/sparseMatrix.R (norm): simple methods for sparseMatrix
83    
84            * R/pMatrix.R (t?crossprod): methods for pMatrix
85    
86    2007-07-10  Douglas Bates  <bates@stat.wisc.edu>
87    
88            * src/dgeMatrix.c (dgeMatrix_colsums): Get the logic straight.
89    
90    2007-07-09 20:45  Douglas Bates <bates@stat.wisc.edu>
91    
92            * [r4579] src/dgeMatrix.c: Untangle horrible code in dgeMatrix_colsums
93              trying to fix a subtle bug - which has been somewhere else.
94    
95    2007-07-09 19:43  Martin Maechler <maechler@stat.math.ethz.ch>
96    
97            * [r4578] src/dgeMatrix.c: "cleaned" dgeMatrix_colsums() - but did not
98              solve the bug
99    
100    2007-07-08  Martin Maechler  <maechler@stat.math.ethz.ch>
101    
102            * src/dgCMatrix.c (compressed_to_TMatrix):
103    
104    2007-07-07  Martin Maechler  <maechler@stat.math.ethz.ch>
105    
106            * src/Csparse.c (Rsparse_validate): new, to have some validity
107            checking for RsparseMatrix
108            * src/dgCMatrix.c (xRMatrix_validate): ditto
109            * src/dtCMatrix.c (tRMatrix_validate): ditto
110    
111    2007-07-07  Douglas Bates <bates@stat.wisc.edu>
112    
113            * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
114              lgRMatrix
115            * [r4568] DESCRIPTION: Prepare for bug-fix release
116            * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
117              for declaration of cholmod_symmetry
118    
119    2007-07-06  Martin Maechler  <maechler@stat.math.ethz.ch>
120    
121            * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
122            release.
123    
124    2007-07-06 14:11  Douglas Bates <bates@stat.wisc.edu>
125    
126            * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
127              functions - no longer used
128            * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
129              src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
130              src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
131              Alloca
132    
133    2007-07-06 13:14  Martin Maechler <maechler@stat.math.ethz.ch>
134    
135            * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
136              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
137              src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
138              src/t_gCMatrix_colSums.c: more R_CheckStack()s
139    
140    2007-07-05 18:12  Douglas Bates <bates@stat.wisc.edu>
141    
142            * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
143              the required amount of memory then call M_numeric_as_chm_dense.
144            * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
145              (like Calloc but calling alloca)
146    
147    2007-07-05  Martin Maechler  <maechler@stat.math.ethz.ch>
148    
149            * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
150            and extended with more sophisticated 'col.names' option.
151            * NAMESPACE: export  printSparseMatrix()
152            * man/printSpMatrix.Rd: document, incl. examples
153    
154    2007-07-04 16:21  Douglas Bates <bates@stat.wisc.edu>
155    
156            * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
157              src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
158              AS_CSP. API change - pass the empty structure to Matrix_as_cs.
159    
160    2007-07-04  Martin Maechler  <maechler@stat.math.ethz.ch>
161    
162            * DESCRIPTION (Version): 0.99875-4
163    
164            * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
165            some dimnames perservation.
166    
167            * R/dsTMatrix.R (t-method): keep dimnames
168            * R/dtTMatrix.R:  ditto
169    
170            * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
171            and ncol(.) < 10
172    
173            * src/cs_utils.c: drop check_class() and use Matrix_check_class()
174            from Mutils.h
175    
176            * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
177            e.g. in as(<ngCMatrix>, "matrix")
178    
179    2007-07-01 13:27  Douglas Bates <bates@stat.wisc.edu>
180    
181            * [r4529] .: Create a branch for the API changes from the 0.99875
182              series to the 0.999375 series
183            * [r4530] DESCRIPTION, inst/include/Matrix.h,
184              inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
185              src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
186              src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
187              src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
188              as_cholmod_x functions
189    
190    2007-06-30 09:05  Martin Maechler <maechler@stat.math.ethz.ch>
191    
192            * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
193              trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
194              to Comparisons
195    
196    >>>>>>> .merge-right.r4561
197    2007-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>
198    
199            * DESCRIPTION (Version): 0.99875-3 ready to be released.
200    
201            * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
202    
203            * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
204            that should also work in a future version of R.
205    
206    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
207    
208            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
209    
210            * R/sparseVector.R: more *sparseVector coercions, notably for
211            non - double ones.
212    
213    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
214    
215            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
216              notably the new ones building on the new .Call(.)s:
217    
218            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
219            all 4 of [dlin]gCMatrix_colSums().
220    
221    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
222    
223            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
224            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
225              result
226    
227    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
228    
229            * R/kronecker.R: fix typo (could lead to inf.recursion)
230            * test/simple.R: testing that
231    
232            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
233            method as well (which can have arguments, show() can't).
234    
235    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
236    
237            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
238              added dgCMatrix_colSums for [col,row][Sums,Means]
239    
240    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
241    
242            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
243              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
244              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
245            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
246              class
247            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
248              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
249              row names to store the levels - duh!  Added an example.
250    
251    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
252    
253            * src/Csparse.c (Csparse_validate): check for *repeated* entries
254            thanks to example from Christian Buchta; with a test here:
255            * tests/simple.R:
256    
257    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
258    
259            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
260            of colSums(*, sparseResult = TRUE)
261    
262    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
263    
264            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
265            'na.rm = FALSE' as "everywhere" else in R.
266    
267    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
268    
269            * [r4421] src/CSparse_install.sh: Modify for new organization of
270              CSparse package
271            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
272              SuiteSparse
273            * [r4426] src/Makefile: add ./UFconfig to the include path for
274              compilation
275            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
276            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
277              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
278    
279    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
280    
281            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
282            * R/sparseMatrix.R (prSpMatrix): now gives a message about
283            suppressed column names.
284    
285    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
286    
287            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
288              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
289              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
290              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
291              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
292              Remove warnings after change to const char* CHAR
293    
294    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
295    
296            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
297              type of M_cholmod_ssmult
298    
299    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
300    
301            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
302              src/init.c: Yet another cholmod export - cholmod_ssmult
303    
304    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
305    
306            * NAMESPACE: exported drop0(), since
307            * man/drop0.Rd: I have seen several cases, I really wanted to use
308            it, so our users may want too.
309    
310    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
311    
312            * man/colSums.Rd: separately document colSums() etc, since these
313            have the extra argument 'sparseResult'.
314    
315    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
316    
317            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
318            * man/spMatrix.Rd: docu., including examples
319    
320            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
321            in order to make colMeans() etc fast *and* correct.
322            * R/sparseVector.R (replSPvec): "[<-" functionality for
323            sparseVectors; tested in
324            * tests/simple.R:
325    
326    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
327    
328            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
329            (very) sparse Matrices; output similar to Matlab's print().
330    
331    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
332    
333            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
334            0-based, indices (Jose Quesada <quesada@gmail.com>).
335    
336    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
337    
338            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
339    
340    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
341    
342            * R/Auxiliaries.R (sparsapply): new utility, much faster than
343            tapply1() for large sparse matrices.
344    
345    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
346    
347            * R/Matrix.R (dim<-): reshape now via sparseVector.
348    
349            * R/sparseVector.R: methods and function for
350            * R/AllClass.R: new "sparseVector" class and daughters.
351            * NAMESPACE: export new classes
352    
353    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
354    
355            * DESCRIPTION (Version): 0.99875-1
356            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
357    
358    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
359    
360            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
361            indexing
362            * tests/indexing.R: test set for that.
363    
364    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
365    
366            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
367            entries.
368            * tests/indexing.R(out): add regression test for it
369    
370    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
371    
372            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
373            name for "!" method definitions.
374    
375    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
376    
377            * R/Tsparse.R (intI): new utility, used for "[" :
378                    Cleanup up there, and fixes for duplicated indices - more TODO!
379    
380            * tests/indexing.R(out): more tests
381    
382    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
383    
384            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
385            code that is now part of the R Lapack library.
386    
387            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
388            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
389    
390    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
391    
392            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
393    
394    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
395    
396            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
397            up with extraneous names '0'...'<n-1>'
398    
399    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
400    
401            * R/dgTMatrix.R (mat2dgT): care about NAs
402    
403    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
404    
405            * R/kronecker.R: triangularity preserving methods
406    
407    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
408    
409            * R/kronecker.R: new file collecting kronecker() methods in one
410                    place.  Goal: become much faster!
411    
412    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
413    
414            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
415            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
416            can be much faster.
417    
418            * tests/matprod.R: add regression tests for these (upper & lower).
419    
420    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
421    
422            * R/Matrix.R (diff): method for our Matrices.
423    
424            * R/sparseMatrix.R (isDiagonal): check dim()!
425    
426    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
427    
428            * R/Matrix.R (dim<-): new method for "reshape()" built on a
429            proposal from Tamas Papp.
430    
431    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
432    
433            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
434    
435            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
436            rather define and export  cBind() and rBind() only.
437            --> useRs *must* change code that used to have cbind()/rbind() !!
438    
439            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
440            * R/bind.Rout.save: ditto
441    
442    2007-02-16  Douglas Bates  <bates@r-project.org>
443    
444            * DESCRIPTION (Date, Version): 0.9975-11 with new date
445            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
446            const modifier on declaration of the array 'valid'
447    
448    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
449    
450            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
451    
452    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
453    
454            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
455    
456            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
457            * tests/simple.R: test the above and some of these coercions:
458    
459            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
460                    be careful to avoid infinite recursion, using new coercions in
461            * R/ngCMatrix.R and nsC... and ntC...
462            * R/lsparseMatrix.R: ditto
463    
464            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
465    
466            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
467            * R/Rsparse.R: reactivate .Call()s
468    
469            * tests/Class+Meth.R: a bit more on actual classes
470    
471    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
472    
473            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
474    
475    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
476    
477            * DESCRIPTION (Version): 0.9975-10 to upload
478    
479            * tests/Class+Meth.R (tstMatrixClass): require coercions to
480            specific classes less unconditionally.
481    
482            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
483    
484            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
485    
486            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
487            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
488            R_to_CMatrix segfaults on one platform.
489            Eliminate most coercion method to *specific* classes, and replace
490            with virtual classes coercions.
491    
492    
493    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
494    
495            * src/init.c: export the CHM...._validate() placeholders, since
496            they *are* called.
497    
498            * tests/Class+Meth.R (classCanCoerce): and starting to test
499            all as(<from>, <to>)
500    
501    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
502    
503            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
504            * tests/indexing.R: tested now
505            * tests/indexing.Rout.save: updated
506    
507            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
508            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
509            appropriate.
510    
511            * NAMESPACE: export a trivial
512            * R/Matrix.R: drop() Matrix-method
513    
514            * R/AllClass.R: moved all prototypes to virtual super classes.
515    
516            * R/Rsparse.R: many more coercions to have less exceptions in
517            * tests/Class+Meth.R:
518    
519            * R/Ops.R (Compare): tweak for case with NA
520            * tests/simpl.R: hence another 'FIXME' eliminated
521    
522    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
523    
524            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
525            objects.
526    
527            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
528              and more of "!", "&", "|", all, any; coercions
529    
530            * R/Rsparse.R: many coercions (which enable quite a few other
531            methods), thanks to enhancements in
532            * src/dgCMatrix.c (R_to_CMatrix): new, and
533            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
534            symmetric & triangular and ..RMatrix objects.
535    
536            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
537            renamed file from src/dsTMatrix.c;
538            now dealing with symmetric and triangular Tsparse coercions, both
539            to dense and general.
540    
541    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
542    
543            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
544    
545            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
546            where sensible when the <numeric> is of length > 1.
547    
548    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
549    
550            * R/Matrix.R ([<-): for M[] <- value: fix length
551    
552    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
553    
554            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
555            * R/ndenseMatrix.R: new coercions n* -> l*
556    
557    2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
558    
559            * R/triangularMatrix.R: new file; simple triu() and tril() methods.
560    
561            * R/Ops.R ("Logic"): and other "Ops", many updates
562    
563    2007-01-18  Martin Maechler  <maechler@stat.math.ethz.ch>
564    
565            * src/Mutils.h (SET_DimNames): new utility
566    
567            * R/Auxiliaries.R (nnzero): improved and now exported via
568    
569            * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
570    
571    2007-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>
572    
573            * R/diagMatrix.R (!): fix typo.
574    
575    2007-01-16  Martin Maechler  <maechler@stat.math.ethz.ch>
576    
577            * R/Auxiliaries.R (as_Csparse): and quite a few others:
578                    allow to pass class definition --> speedup
579            * R/sparseMatrix.R: apply the above
580    
581            * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
582    
583            * src/Mutils.h (mMatrix_as_geMatrix): new, based on
584            * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
585            old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
586    
587            * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
588    
589            * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
590            and use it for "sparse*" as well, since it's faster than the
591            as_Csparse(.) way.
592    
593    2007-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
594    
595            * R/Ops.R ("Logic"): more methods, notably an  <lgC> o <lgC> one.
596    
597    2007-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>
598    
599            * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
600            as method for   M[ ij ] <- v
601            * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
602    
603            * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
604            FALSE answer
605    
606            * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
607            * tests/indexing.R: test it, and some of the above
608    
609    2007-01-05  Martin Maechler  <maechler@stat.math.ethz.ch>
610    
611            * R/Auxiliaries.R (is_duplicatedT): new utility
612    
613    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
614    
615            * src/init.c (R_init_Matrix): export cholmod_scale
616    
617    2006-12-30  Martin Maechler  <maechler@stat.math.ethz.ch>
618    
619            * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
620            base::as.matrix to (x, ...)
621    
622    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
623    
624            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
625            file; start using "Logic", hence
626    
627            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
628            * NAMESPACE: import and export "Logic"
629    
630    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
631    
632            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
633            only needed previously to R version 2.5.0.
634    
635    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
636    
637            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
638    
639            * R/Tsparse.R (replTmat): fix subassignment of triangular
640            * R/Csparse.R (replCmat): ditto
641            * tests/indexing.R: more tests, incl the above fix
642    
643    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
644    
645            * R/Auxiliaries.R (drop0): extend for non CSparse
646            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
647    
648            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
649                    use uplo correctly (!); other places: use uplo_P() macro
650    
651            * R/Csparse.R (replCmat): call diagU2N() when needed
652            * R/Tsparse.R (replTmat): ditto
653    
654            * src/dtCMatrix.c (tCMatrix_validate): new
655            * src/dtTMatrix.c (tTMatrix_validate): new, used in
656            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
657    
658            * R/diagMatrix.R (replDiag): to use in [<-
659    
660    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
661    
662            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
663                    also more general diagU2N().
664    
665    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
666    
667            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
668            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
669    
670    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
671    
672            * tests/bind.R: a few more cases
673            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
674    
675            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
676            * R/ddenseMatrix.R (cbind2/rbind2)
677            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
678            * tests/indexing.R
679            * tests/indexing.Rout.save: updated
680    
681    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
682    
683            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
684            * tests/indexing.R
685    
686    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
687    
688            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
689            align with proper position of "0", i.e., right for integers.
690            argument 'align' by default is "fancy".
691    
692    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
693    
694            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
695            * R/Csparse.R: and fix "Compare" for more cases.
696            * tests/Class+Meth.R: test some of these (m == m, m != m)
697    
698    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
699    
700            * R/lsparseMatrix.R: all() and any() methods
701            * R/ldenseMatrix.R:      ditto
702            * NAMESPACE, R/Matrix.R: ditto
703    
704            * man/all-methods.Rd: document them minimally
705    
706            * tests/simple.R: add a few examples for these
707    
708    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
709    
710            * R/Tsparse.R ([): fix long standing typo in symmetric case
711            * man/dsCMatrix-class.Rd: add example exhibiting the above case
712    
713    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
714    
715            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
716            to LL before converting to a sparse matrix. (The LDL form can be
717            converted to a sparse matrix but it is implicitly a unit
718            triangular matrix and a diagonal matrix overwritten on the diagonal.)
719    
720    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
721    
722            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
723    
724    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
725    
726            * DESCRIPTION (Version): updated -> release 0.9975-7
727            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
728    
729    2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
730    
731            * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
732    
733    2006-11-29  Douglas Bates  <bates@stat.wisc.edu>
734    
735            * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
736            * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
737            is exactly singular.
738    
739    2006-11-07  Martin Maechler  <maechler@stat.math.ethz.ch>
740    
741            * DESCRIPTION (Date): updated -> release 0.9975-6
742    
743    2006-11-06  Martin Maechler  <maechler@stat.math.ethz.ch>
744    
745            * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
746            now returns symmetric.
747    
748            * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
749    
750            * R/Matrix.R (.M.sub.i.2col):  new, for  M[ cbind(i,j) ] indexing.
751            * R/Matrix.R (.M.repl.i.2col): new, for  M[ cbind(i,j) ] <- value
752    
753            * R/Auxiliaries.R (.type.kind): added
754    
755    2006-11-04  Martin Maechler  <maechler@stat.math.ethz.ch>
756    
757            * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
758            running src/CSparse_install.sh
759    
760            * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
761    
762    2006-11-03  Martin Maechler  <maechler@stat.math.ethz.ch>
763    
764            * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
765            * R/dsCMatrix.R (solve): "fully-sparse" using the above.
766    
767            * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
768    
769            * tests/Class+Meth.R (tstMatrixClass): now assure
770            the (important in method programming) property :
771    
772                    ###>>  Every "Matrix" is either
773                    ###>>  "general*", "symmetric*", "triangular*" or "diagonal*"
774    
775                    (where "*" stands for "Matrix")
776    
777            * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
778    
779            * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
780            * tests/validObj.R: checks for "comparison"
781    
782            * R/sparseMatrix.R ([): improved indexing for sparse;
783                    trying to keep <symmetric>[ n, n] symmmetric
784    
785            * tests/indexing.R: indexing for logical sparse now ok
786    
787    
788    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
789    
790            * src/Tsparse.c: use xTsparse_validate() , and hence remove
791    
792            * src/{ltC,lsC,lgT}Matrix.[ch]: removed
793    
794    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
795    
796            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
797    
798            * tests/simple.R: validObject() checking the above.
799    
800            * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
801            replacing both dgCMatrix_validate and lgCM*.
802    
803            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
804            fix dimnames setting in other places.
805            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
806    
807    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
808    
809            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
810    
811            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
812            symmetry test, via
813            * R/Auxiliaries.R (.as.dgC.0.factors):
814    
815    2006-11-01  Douglas Bates  <bates@r-project.org>
816    
817            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
818            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
819            <CsparseMatrix>) added
820    
821    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
822    
823            * tests/matprod.R: add a variation of Harri's example
824    
825            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
826            recursive infinitely.
827    
828            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
829    
830            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
831    
832    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
833    
834            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
835            matrix if possible; test m+m == 2*m; now test dgRMatrix.
836            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
837            satisfy the above test.
838    
839    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
840    
841            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
842    
843            * R/dgCMatrix.R: solve(a, b="missing") based on
844            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
845            RHS = NULL.
846    
847            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
848            add more (needed) [t]crossprod() methods.
849    
850            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
851    
852            * R/Auxiliaries.R (as_CspClass): cleanup
853            (drop0): internal utility for "Csparse_drop(*, 0)"
854            (.bail.out.2): encourage active feedback
855    
856    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
857    
858            * R/dMatrix.R(Compare): new(), then slots [no validity check]
859    
860            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
861            non-valid or 'sorted' case).
862    
863            * R/dsparseMatrix.R: add "chol" method.
864            * R/ddenseMatrix.R: ditto
865    
866            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
867            * NAMESPACE (Ops)
868            * R/diagMatrix.R (diag2T): simple utility used "higher level"
869            coercion; deprecating direct lower level coercions.
870    
871            * R/*.R (seq): use seq_len() and seq_along() where possible.
872    
873    
874    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
875    
876            * DESCRIPTION (Version): 0.9975-5 ready for release
877    
878    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
879    
880            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
881    
882    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
883    
884            * R/AllClass.R (corMatrix): add 'validity' check;
885                    comment out unused "LDL" class definition
886            * NAMESPACE: mention, but do not export "LDL" class
887            * R/corMatrix.R: new (simple), needed for R-devel with
888            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
889              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
890    
891    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
892    
893            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
894            use Rprintf and R's error handling.
895    
896    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
897    
898            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
899            * tests/matprod.R: add tests for the bug fixed.
900    
901    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
902    
903            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
904            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
905    
906    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
907    
908            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
909    
910    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
911    
912            * DESCRIPTION (Version): 0.9975-3
913    
914            * R/diagMatrix.R (bdiag): new function constructing block diagonal
915            (sparse) matrices.
916            * man/bdiag.Rd: docu + examples
917    
918            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
919    
920            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
921            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
922    
923            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
924            that result is sparse or diagonal (and not dense).
925    
926            * man/Subassign-methods.Rd: fix examples
927    
928            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
929            should always return a sparse (and not sometimes a diagonal) matrix.
930    
931    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
932    
933            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
934    
935    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
936    
937            * DESCRIPTION (Version): 0.9975-2
938    
939            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
940    
941    2006-10-02  Douglas Bates  <bates@R-project.org>
942    
943            * tests/dg_Matrix.R: Simplify test taking into account new code.
944    
945    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
946    
947            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
948    
949            * R/lsTMatrix.R: new files w/ missing methods
950            * R/nsTMatrix.R:  "  'for completeness'
951    
952            * tests/Class+Meth.R: a bit less 'not.ok.classes'
953    
954            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
955    
956    
957    2006-09-28  Douglas Bates  <bates@R-project.org>
958    
959            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
960            included.
961    
962            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
963            Export C-callable functions used in Zt_create in lme4.
964    
965    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
966    
967            * DESCRIPTION (Version): 0.9975-1
968    
969            * tests/simple.R: less checks fail; using NA, found that our
970                    kronecker() is not base-compatible with NA's.
971    
972            * R/dMatrix.R: "Compare" method now implemented for all cases
973    
974            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
975    
976            * man/dtpMatrix-class.Rd: mention length of 'x' slot
977    
978            * src/dtpMatrix.c (dtpMatrix_validate): fix check
979            * src/dspMatrix.c (dspMatrix_validate): ditto
980    
981            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
982              including coercion to [nl]tTMatrix.
983    
984            * R/diagMatrix.R (show): print a header line as for other classes.
985    
986    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
987    
988            * src/Makefile.win (SUBDIRS): fix typo
989    
990    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
991    
992            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
993    
994    2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
995    
996            * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
997            symmetric and y missing in R code using %*% (cholmod_aat doesn't
998            accept a symmetric matrix).
999            * tests/group-methods.R: Uncomment test of crossprod applied to
1000            lsCMatrix objects.
1001    
1002    2006-09-18  Martin Maechler  <maechler@stat.math.ethz.ch>
1003    
1004            * R/AllClass.R (symmetricMatrix): add validity method (available
1005            in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
1006    
1007            * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
1008    
1009            * tests/indexing.Rout.save:
1010            * tests/indexing.R: additions, mainly for 'lsparse'
1011    
1012            * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
1013            case.
1014    
1015            * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
1016    
1017    2006-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
1018    
1019            * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
1020                    as 'N' (1-letter - Ok?)
1021    
1022            * tests/group-methods.R: add test for logical + NAs
1023    
1024            * R/dMatrix.R ("Compare"): fix to work with NA's
1025    
1026            * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
1027    
1028            * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
1029                    which is implemented.
1030    
1031    2006-09-15  Martin Maechler  <maechler@stat.math.ethz.ch>
1032    
1033            * src/chm_common.c: coerce logical <-> double instead of
1034            typecasting;  needed for "l" matrix handling in cholmod.
1035    
1036            * tests/other-pkgs.R (graph): small extension in "graph" checks.
1037    
1038            * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
1039            (Tsp2grNEL): other fixes needed
1040    
1041  2006-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
1042    
1043          * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"          * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
# Line 7  Line 1047 
1047          * tests/: adaptions          * tests/: adaptions
1048          * src/chm_common.c (chm_dense_to_SEXP): and others:          * src/chm_common.c (chm_dense_to_SEXP): and others:
1049                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
1050          * src/Csparse.c, etc: dito          * src/Csparse.c, etc: ditto
1051    
1052  2006-09-11  Douglas Bates  <bates@R-project.org>  2006-09-11  Douglas Bates  <bates@R-project.org>
1053    
# Line 26  Line 1066 
1066          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
1067    
1068          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
1069          * man/tcrossprod.Rd: dito          * man/tcrossprod.Rd: ditto
1070    
1071  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
1072    
# Line 69  Line 1109 
1109    
1110          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
1111          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
1112          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
1113          * R/Csparse.R: dito          * R/Csparse.R: ditto
1114    
1115  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
1116    
# Line 86  Line 1126 
1126    
1127          * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's          * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
1128          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
1129          (.is.diagonal): dito          (.is.diagonal): ditto
1130    
1131          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
1132    

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