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revision 1577, Mon Sep 18 21:01:45 2006 UTC revision 2043, Sat Aug 11 03:18:26 2007 UTC
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1    2007-08-10  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * man/image-methods.Rd: new, combining all image() methods
4    
5    2007-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>
6    
7            * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
8            to work via dgC...
9    
10            * R/Matrix.R (Matrix): special treatment for "table" (S3)
11    
12    2007-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * R/dgTMatrix.R (image): change defaults to
15                    aspect = "iso", colorkey = FALSE
16    
17    2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
20            must copy its *expanded* x slot before LAPACK call.
21    
22            * tests/matprod.R: test the last days' changes.
23    
24    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
25    
26            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
27              as well as in sources
28    
29    2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
30    
31            * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
32                    ("Matrix", "matrix") which is needed in some cases.
33            Ditto for solve().
34    
35            * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
36            infinite recursion in dispatch for some cases.
37    
38    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
39    
40            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
41              so pointers match
42    
43    2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
44    
45            * DESCRIPTION (Date): set ready for release -- 0.999375-1
46    
47    2007-08-01 15:44  Douglas Bates <bates@stat.wisc.edu>
48    
49            * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
50              src/chm_common.c, src/chm_common.h: Change API for
51              numeric_as_chm_dense and N_AS_CHM_DN
52    
53    2007-08-01  Martin Maechler  <maechler@stat.math.ethz.ch>
54    
55            * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
56            * tests/matprod.R: regr.test for it
57    
58    2007-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
59    
60            * R/dMatrix.R: fix from Brian for   Math2(., digits = "missing")
61            * tests/group-methods.R: and regression-test it
62    
63    2007-07-19 19:45  Douglas Bates <bates@stat.wisc.edu>
64    
65            * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
66              inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
67              triplet_to_sparse, documentation, use typedefs
68    
69    2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>
70    
71            * man/dpoMatrix-class.Rd: added 'corMatrix' example
72    
73            * src/dsyMatrix.[ch] (dsyMatrix_as_matrix): new 'keep_dimnames' arg
74            * src/dtrMatrix.[ch] (dtrMatrix_as_matrix): ditto
75            * src/init.c, R/dsyMatrix.R, R/dtrMatrix.R, R/lgTMatrix.R: ditto
76    
77            * R/lsparseMatrix.R: bug fix in "all" method
78            * R/Ops.R (.do.Logic.lsparse): "|" bug in borderline case
79    
80            * R/dsyMatrix.R (coerce->dsTMatrix): (i,j) slots should *not* have names
81            * R/ngTMatrix.R (coerce->ngTMatrix): ditto;
82                    + matrix |-> nMatrix coercion
83            * R/pMatrix.R: + setAs()  to dMatrix and from nMatrix
84            * man/pMatrix-class.Rd: ditto
85    
86            * R/Matrix.R (Summary): method for non-dMatrix
87    
88            * tests/Class+Meth.R (extraValid): new check about "dirty" slots
89            * tests/Class+Meth.R (tstMatrixClass): test norm(.);
90                    test all Summary methods.
91    
92    2007-07-16  Martin Maechler  <maechler@stat.math.ethz.ch>
93    
94            * R/dgeMatrix.R (norm, rcond): methods for 'matrix'
95    
96    2007-07-14  Martin Maechler  <maechler@stat.math.ethz.ch>
97    
98            * R/sparseMatrix.R (norm): simple methods for sparseMatrix
99    
100            * R/pMatrix.R (t?crossprod): methods for pMatrix
101    
102    2007-07-10  Douglas Bates  <bates@stat.wisc.edu>
103    
104            * src/dgeMatrix.c (dgeMatrix_colsums): Get the logic straight.
105    
106    2007-07-09 20:45  Douglas Bates <bates@stat.wisc.edu>
107    
108            * [r4579] src/dgeMatrix.c: Untangle horrible code in dgeMatrix_colsums
109              trying to fix a subtle bug - which has been somewhere else.
110    
111    2007-07-09 19:43  Martin Maechler <maechler@stat.math.ethz.ch>
112    
113            * [r4578] src/dgeMatrix.c: "cleaned" dgeMatrix_colsums() - but did not
114              solve the bug
115    
116    2007-07-08  Martin Maechler  <maechler@stat.math.ethz.ch>
117    
118            * src/dgCMatrix.c (compressed_to_TMatrix):
119    
120    2007-07-07  Martin Maechler  <maechler@stat.math.ethz.ch>
121    
122            * src/Csparse.c (Rsparse_validate): new, to have some validity
123            checking for RsparseMatrix
124            * src/dgCMatrix.c (xRMatrix_validate): ditto
125            * src/dtCMatrix.c (tRMatrix_validate): ditto
126    
127    2007-07-07  Douglas Bates <bates@stat.wisc.edu>
128    
129            * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
130              lgRMatrix
131            * [r4568] DESCRIPTION: Prepare for bug-fix release
132            * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
133              for declaration of cholmod_symmetry
134    
135    2007-07-06  Martin Maechler  <maechler@stat.math.ethz.ch>
136    
137            * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
138            release.
139    
140    2007-07-06 14:11  Douglas Bates <bates@stat.wisc.edu>
141    
142            * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
143              functions - no longer used
144            * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
145              src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
146              src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
147              Alloca
148    
149    2007-07-06 13:14  Martin Maechler <maechler@stat.math.ethz.ch>
150    
151            * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
152              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
153              src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
154              src/t_gCMatrix_colSums.c: more R_CheckStack()s
155    
156    2007-07-05 18:12  Douglas Bates <bates@stat.wisc.edu>
157    
158            * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
159              the required amount of memory then call M_numeric_as_chm_dense.
160            * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
161              (like Calloc but calling alloca)
162    
163    2007-07-05  Martin Maechler  <maechler@stat.math.ethz.ch>
164    
165            * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
166            and extended with more sophisticated 'col.names' option.
167            * NAMESPACE: export  printSparseMatrix()
168            * man/printSpMatrix.Rd: document, incl. examples
169    
170    2007-07-04 16:21  Douglas Bates <bates@stat.wisc.edu>
171    
172            * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
173              src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
174              AS_CSP. API change - pass the empty structure to Matrix_as_cs.
175    
176    2007-07-04  Martin Maechler  <maechler@stat.math.ethz.ch>
177    
178            * DESCRIPTION (Version): 0.99875-4
179    
180            * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
181            some dimnames perservation.
182    
183            * R/dsTMatrix.R (t-method): keep dimnames
184            * R/dtTMatrix.R:  ditto
185    
186            * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
187            and ncol(.) < 10
188    
189            * src/cs_utils.c: drop check_class() and use Matrix_check_class()
190            from Mutils.h
191    
192            * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
193            e.g. in as(<ngCMatrix>, "matrix")
194    
195    2007-07-01 13:27  Douglas Bates <bates@stat.wisc.edu>
196    
197            * [r4529] .: Create a branch for the API changes from the 0.99875
198              series to the 0.999375 series
199            * [r4530] DESCRIPTION, inst/include/Matrix.h,
200              inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
201              src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
202              src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
203              src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
204              as_cholmod_x functions
205    
206    2007-06-30 09:05  Martin Maechler <maechler@stat.math.ethz.ch>
207    
208            * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
209              trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
210              to Comparisons
211    
212    >>>>>>> .merge-right.r4561
213    2007-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>
214    
215            * DESCRIPTION (Version): 0.99875-3 ready to be released.
216    
217            * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
218    
219            * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
220            that should also work in a future version of R.
221    
222    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
223    
224            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
225    
226            * R/sparseVector.R: more *sparseVector coercions, notably for
227            non - double ones.
228    
229    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
230    
231            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
232              notably the new ones building on the new .Call(.)s:
233    
234            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
235            all 4 of [dlin]gCMatrix_colSums().
236    
237    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
238    
239            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
240            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
241              result
242    
243    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
244    
245            * R/kronecker.R: fix typo (could lead to inf.recursion)
246            * test/simple.R: testing that
247    
248            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
249            method as well (which can have arguments, show() can't).
250    
251    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
252    
253            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
254              added dgCMatrix_colSums for [col,row][Sums,Means]
255    
256    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
257    
258            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
259              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
260              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
261            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
262              class
263            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
264              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
265              row names to store the levels - duh!  Added an example.
266    
267    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
268    
269            * src/Csparse.c (Csparse_validate): check for *repeated* entries
270            thanks to example from Christian Buchta; with a test here:
271            * tests/simple.R:
272    
273    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
274    
275            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
276            of colSums(*, sparseResult = TRUE)
277    
278    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
279    
280            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
281            'na.rm = FALSE' as "everywhere" else in R.
282    
283    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
284    
285            * [r4421] src/CSparse_install.sh: Modify for new organization of
286              CSparse package
287            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
288              SuiteSparse
289            * [r4426] src/Makefile: add ./UFconfig to the include path for
290              compilation
291            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
292            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
293              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
294    
295    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
296    
297            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
298            * R/sparseMatrix.R (prSpMatrix): now gives a message about
299            suppressed column names.
300    
301    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
302    
303            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
304              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
305              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
306              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
307              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
308              Remove warnings after change to const char* CHAR
309    
310    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
311    
312            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
313              type of M_cholmod_ssmult
314    
315    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
316    
317            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
318              src/init.c: Yet another cholmod export - cholmod_ssmult
319    
320    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
321    
322            * NAMESPACE: exported drop0(), since
323            * man/drop0.Rd: I have seen several cases, I really wanted to use
324            it, so our users may want too.
325    
326    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
327    
328            * man/colSums.Rd: separately document colSums() etc, since these
329            have the extra argument 'sparseResult'.
330    
331    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
332    
333            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
334            * man/spMatrix.Rd: docu., including examples
335    
336            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
337            in order to make colMeans() etc fast *and* correct.
338            * R/sparseVector.R (replSPvec): "[<-" functionality for
339            sparseVectors; tested in
340            * tests/simple.R:
341    
342    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
343    
344            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
345            (very) sparse Matrices; output similar to Matlab's print().
346    
347    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
348    
349            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
350            0-based, indices (Jose Quesada <quesada@gmail.com>).
351    
352    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
353    
354            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
355    
356    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
357    
358            * R/Auxiliaries.R (sparsapply): new utility, much faster than
359            tapply1() for large sparse matrices.
360    
361    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
362    
363            * R/Matrix.R (dim<-): reshape now via sparseVector.
364    
365            * R/sparseVector.R: methods and function for
366            * R/AllClass.R: new "sparseVector" class and daughters.
367            * NAMESPACE: export new classes
368    
369    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
370    
371            * DESCRIPTION (Version): 0.99875-1
372            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
373    
374    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
375    
376            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
377            indexing
378            * tests/indexing.R: test set for that.
379    
380    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
381    
382            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
383            entries.
384            * tests/indexing.R(out): add regression test for it
385    
386    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
387    
388            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
389            name for "!" method definitions.
390    
391    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
392    
393            * R/Tsparse.R (intI): new utility, used for "[" :
394                    Cleanup up there, and fixes for duplicated indices - more TODO!
395    
396            * tests/indexing.R(out): more tests
397    
398    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
399    
400            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
401            code that is now part of the R Lapack library.
402    
403            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
404            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
405    
406    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
407    
408            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
409    
410    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
411    
412            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
413            up with extraneous names '0'...'<n-1>'
414    
415    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
416    
417            * R/dgTMatrix.R (mat2dgT): care about NAs
418    
419    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
420    
421            * R/kronecker.R: triangularity preserving methods
422    
423    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
424    
425            * R/kronecker.R: new file collecting kronecker() methods in one
426                    place.  Goal: become much faster!
427    
428    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
429    
430            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
431            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
432            can be much faster.
433    
434            * tests/matprod.R: add regression tests for these (upper & lower).
435    
436    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
437    
438            * R/Matrix.R (diff): method for our Matrices.
439    
440            * R/sparseMatrix.R (isDiagonal): check dim()!
441    
442    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
443    
444            * R/Matrix.R (dim<-): new method for "reshape()" built on a
445            proposal from Tamas Papp.
446    
447    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
448    
449            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
450    
451            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
452            rather define and export  cBind() and rBind() only.
453            --> useRs *must* change code that used to have cbind()/rbind() !!
454    
455            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
456            * R/bind.Rout.save: ditto
457    
458    2007-02-16  Douglas Bates  <bates@r-project.org>
459    
460            * DESCRIPTION (Date, Version): 0.9975-11 with new date
461            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
462            const modifier on declaration of the array 'valid'
463    
464    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
465    
466            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
467    
468    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
469    
470            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
471    
472            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
473            * tests/simple.R: test the above and some of these coercions:
474    
475            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
476                    be careful to avoid infinite recursion, using new coercions in
477            * R/ngCMatrix.R and nsC... and ntC...
478            * R/lsparseMatrix.R: ditto
479    
480            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
481    
482            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
483            * R/Rsparse.R: reactivate .Call()s
484    
485            * tests/Class+Meth.R: a bit more on actual classes
486    
487    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
488    
489            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
490    
491    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
492    
493            * DESCRIPTION (Version): 0.9975-10 to upload
494    
495            * tests/Class+Meth.R (tstMatrixClass): require coercions to
496            specific classes less unconditionally.
497    
498            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
499    
500            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
501    
502            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
503            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
504            R_to_CMatrix segfaults on one platform.
505            Eliminate most coercion method to *specific* classes, and replace
506            with virtual classes coercions.
507    
508    
509    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
510    
511            * src/init.c: export the CHM...._validate() placeholders, since
512            they *are* called.
513    
514            * tests/Class+Meth.R (classCanCoerce): and starting to test
515            all as(<from>, <to>)
516    
517    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
518    
519            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
520            * tests/indexing.R: tested now
521            * tests/indexing.Rout.save: updated
522    
523            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
524            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
525            appropriate.
526    
527            * NAMESPACE: export a trivial
528            * R/Matrix.R: drop() Matrix-method
529    
530            * R/AllClass.R: moved all prototypes to virtual super classes.
531    
532            * R/Rsparse.R: many more coercions to have less exceptions in
533            * tests/Class+Meth.R:
534    
535            * R/Ops.R (Compare): tweak for case with NA
536            * tests/simpl.R: hence another 'FIXME' eliminated
537    
538    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
539    
540            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
541            objects.
542    
543            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
544              and more of "!", "&", "|", all, any; coercions
545    
546            * R/Rsparse.R: many coercions (which enable quite a few other
547            methods), thanks to enhancements in
548            * src/dgCMatrix.c (R_to_CMatrix): new, and
549            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
550            symmetric & triangular and ..RMatrix objects.
551    
552            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
553            renamed file from src/dsTMatrix.c;
554            now dealing with symmetric and triangular Tsparse coercions, both
555            to dense and general.
556    
557    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
558    
559            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
560    
561            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
562            where sensible when the <numeric> is of length > 1.
563    
564    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
565    
566            * R/Matrix.R ([<-): for M[] <- value: fix length
567    
568    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
569    
570            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
571            * R/ndenseMatrix.R: new coercions n* -> l*
572    
573    2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
574    
575            * R/triangularMatrix.R: new file; simple triu() and tril() methods.
576    
577            * R/Ops.R ("Logic"): and other "Ops", many updates
578    
579    2007-01-18  Martin Maechler  <maechler@stat.math.ethz.ch>
580    
581            * src/Mutils.h (SET_DimNames): new utility
582    
583            * R/Auxiliaries.R (nnzero): improved and now exported via
584    
585            * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
586    
587    2007-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>
588    
589            * R/diagMatrix.R (!): fix typo.
590    
591    2007-01-16  Martin Maechler  <maechler@stat.math.ethz.ch>
592    
593            * R/Auxiliaries.R (as_Csparse): and quite a few others:
594                    allow to pass class definition --> speedup
595            * R/sparseMatrix.R: apply the above
596    
597            * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
598    
599            * src/Mutils.h (mMatrix_as_geMatrix): new, based on
600            * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
601            old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
602    
603            * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
604    
605            * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
606            and use it for "sparse*" as well, since it's faster than the
607            as_Csparse(.) way.
608    
609    2007-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
610    
611            * R/Ops.R ("Logic"): more methods, notably an  <lgC> o <lgC> one.
612    
613    2007-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>
614    
615            * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
616            as method for   M[ ij ] <- v
617            * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
618    
619            * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
620            FALSE answer
621    
622            * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
623            * tests/indexing.R: test it, and some of the above
624    
625    2007-01-05  Martin Maechler  <maechler@stat.math.ethz.ch>
626    
627            * R/Auxiliaries.R (is_duplicatedT): new utility
628    
629    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
630    
631            * src/init.c (R_init_Matrix): export cholmod_scale
632    
633    2006-12-30  Martin Maechler  <maechler@stat.math.ethz.ch>
634    
635            * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
636            base::as.matrix to (x, ...)
637    
638    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
639    
640            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
641            file; start using "Logic", hence
642    
643            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
644            * NAMESPACE: import and export "Logic"
645    
646    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
647    
648            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
649            only needed previously to R version 2.5.0.
650    
651    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
652    
653            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
654    
655            * R/Tsparse.R (replTmat): fix subassignment of triangular
656            * R/Csparse.R (replCmat): ditto
657            * tests/indexing.R: more tests, incl the above fix
658    
659    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
660    
661            * R/Auxiliaries.R (drop0): extend for non CSparse
662            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
663    
664            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
665                    use uplo correctly (!); other places: use uplo_P() macro
666    
667            * R/Csparse.R (replCmat): call diagU2N() when needed
668            * R/Tsparse.R (replTmat): ditto
669    
670            * src/dtCMatrix.c (tCMatrix_validate): new
671            * src/dtTMatrix.c (tTMatrix_validate): new, used in
672            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
673    
674            * R/diagMatrix.R (replDiag): to use in [<-
675    
676    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
677    
678            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
679                    also more general diagU2N().
680    
681    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
682    
683            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
684            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
685    
686    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
687    
688            * tests/bind.R: a few more cases
689            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
690    
691            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
692            * R/ddenseMatrix.R (cbind2/rbind2)
693            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
694            * tests/indexing.R
695            * tests/indexing.Rout.save: updated
696    
697    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
698    
699            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
700            * tests/indexing.R
701    
702    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
703    
704            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
705            align with proper position of "0", i.e., right for integers.
706            argument 'align' by default is "fancy".
707    
708    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
709    
710            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
711            * R/Csparse.R: and fix "Compare" for more cases.
712            * tests/Class+Meth.R: test some of these (m == m, m != m)
713    
714    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
715    
716            * R/lsparseMatrix.R: all() and any() methods
717            * R/ldenseMatrix.R:      ditto
718            * NAMESPACE, R/Matrix.R: ditto
719    
720            * man/all-methods.Rd: document them minimally
721    
722            * tests/simple.R: add a few examples for these
723    
724    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
725    
726            * R/Tsparse.R ([): fix long standing typo in symmetric case
727            * man/dsCMatrix-class.Rd: add example exhibiting the above case
728    
729    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
730    
731            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
732            to LL before converting to a sparse matrix. (The LDL form can be
733            converted to a sparse matrix but it is implicitly a unit
734            triangular matrix and a diagonal matrix overwritten on the diagonal.)
735    
736    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
737    
738            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
739    
740    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
741    
742            * DESCRIPTION (Version): updated -> release 0.9975-7
743            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
744    
745    2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
746    
747            * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
748    
749    2006-11-29  Douglas Bates  <bates@stat.wisc.edu>
750    
751            * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
752            * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
753            is exactly singular.
754    
755    2006-11-07  Martin Maechler  <maechler@stat.math.ethz.ch>
756    
757            * DESCRIPTION (Date): updated -> release 0.9975-6
758    
759    2006-11-06  Martin Maechler  <maechler@stat.math.ethz.ch>
760    
761            * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
762            now returns symmetric.
763    
764            * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
765    
766            * R/Matrix.R (.M.sub.i.2col):  new, for  M[ cbind(i,j) ] indexing.
767            * R/Matrix.R (.M.repl.i.2col): new, for  M[ cbind(i,j) ] <- value
768    
769            * R/Auxiliaries.R (.type.kind): added
770    
771    2006-11-04  Martin Maechler  <maechler@stat.math.ethz.ch>
772    
773            * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
774            running src/CSparse_install.sh
775    
776            * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
777    
778    2006-11-03  Martin Maechler  <maechler@stat.math.ethz.ch>
779    
780            * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
781            * R/dsCMatrix.R (solve): "fully-sparse" using the above.
782    
783            * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
784    
785            * tests/Class+Meth.R (tstMatrixClass): now assure
786            the (important in method programming) property :
787    
788                    ###>>  Every "Matrix" is either
789                    ###>>  "general*", "symmetric*", "triangular*" or "diagonal*"
790    
791                    (where "*" stands for "Matrix")
792    
793            * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
794    
795            * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
796            * tests/validObj.R: checks for "comparison"
797    
798            * R/sparseMatrix.R ([): improved indexing for sparse;
799                    trying to keep <symmetric>[ n, n] symmmetric
800    
801            * tests/indexing.R: indexing for logical sparse now ok
802    
803    
804    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
805    
806            * src/Tsparse.c: use xTsparse_validate() , and hence remove
807    
808            * src/{ltC,lsC,lgT}Matrix.[ch]: removed
809    
810    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
811    
812            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
813    
814            * tests/simple.R: validObject() checking the above.
815    
816            * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
817            replacing both dgCMatrix_validate and lgCM*.
818    
819            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
820            fix dimnames setting in other places.
821            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
822    
823    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
824    
825            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
826    
827            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
828            symmetry test, via
829            * R/Auxiliaries.R (.as.dgC.0.factors):
830    
831    2006-11-01  Douglas Bates  <bates@r-project.org>
832    
833            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
834            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
835            <CsparseMatrix>) added
836    
837    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
838    
839            * tests/matprod.R: add a variation of Harri's example
840    
841            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
842            recursive infinitely.
843    
844            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
845    
846            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
847    
848    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
849    
850            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
851            matrix if possible; test m+m == 2*m; now test dgRMatrix.
852            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
853            satisfy the above test.
854    
855    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
856    
857            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
858    
859            * R/dgCMatrix.R: solve(a, b="missing") based on
860            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
861            RHS = NULL.
862    
863            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
864            add more (needed) [t]crossprod() methods.
865    
866            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
867    
868            * R/Auxiliaries.R (as_CspClass): cleanup
869            (drop0): internal utility for "Csparse_drop(*, 0)"
870            (.bail.out.2): encourage active feedback
871    
872    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
873    
874            * R/dMatrix.R(Compare): new(), then slots [no validity check]
875    
876            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
877            non-valid or 'sorted' case).
878    
879            * R/dsparseMatrix.R: add "chol" method.
880            * R/ddenseMatrix.R: ditto
881    
882            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
883            * NAMESPACE (Ops)
884            * R/diagMatrix.R (diag2T): simple utility used "higher level"
885            coercion; deprecating direct lower level coercions.
886    
887            * R/*.R (seq): use seq_len() and seq_along() where possible.
888    
889    
890    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
891    
892            * DESCRIPTION (Version): 0.9975-5 ready for release
893    
894    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
895    
896            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
897    
898    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
899    
900            * R/AllClass.R (corMatrix): add 'validity' check;
901                    comment out unused "LDL" class definition
902            * NAMESPACE: mention, but do not export "LDL" class
903            * R/corMatrix.R: new (simple), needed for R-devel with
904            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
905              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
906    
907    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
908    
909            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
910            use Rprintf and R's error handling.
911    
912    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
913    
914            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
915            * tests/matprod.R: add tests for the bug fixed.
916    
917    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
918    
919            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
920            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
921    
922    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
923    
924            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
925    
926    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
927    
928            * DESCRIPTION (Version): 0.9975-3
929    
930            * R/diagMatrix.R (bdiag): new function constructing block diagonal
931            (sparse) matrices.
932            * man/bdiag.Rd: docu + examples
933    
934            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
935    
936            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
937            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
938    
939            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
940            that result is sparse or diagonal (and not dense).
941    
942            * man/Subassign-methods.Rd: fix examples
943    
944            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
945            should always return a sparse (and not sometimes a diagonal) matrix.
946    
947    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
948    
949            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
950    
951    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
952    
953            * DESCRIPTION (Version): 0.9975-2
954    
955            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
956    
957    2006-10-02  Douglas Bates  <bates@R-project.org>
958    
959            * tests/dg_Matrix.R: Simplify test taking into account new code.
960    
961    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
962    
963            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
964    
965            * R/lsTMatrix.R: new files w/ missing methods
966            * R/nsTMatrix.R:  "  'for completeness'
967    
968            * tests/Class+Meth.R: a bit less 'not.ok.classes'
969    
970            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
971    
972    
973    2006-09-28  Douglas Bates  <bates@R-project.org>
974    
975            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
976            included.
977    
978            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
979            Export C-callable functions used in Zt_create in lme4.
980    
981    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
982    
983            * DESCRIPTION (Version): 0.9975-1
984    
985            * tests/simple.R: less checks fail; using NA, found that our
986                    kronecker() is not base-compatible with NA's.
987    
988            * R/dMatrix.R: "Compare" method now implemented for all cases
989    
990            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
991    
992            * man/dtpMatrix-class.Rd: mention length of 'x' slot
993    
994            * src/dtpMatrix.c (dtpMatrix_validate): fix check
995            * src/dspMatrix.c (dspMatrix_validate): ditto
996    
997            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
998              including coercion to [nl]tTMatrix.
999    
1000            * R/diagMatrix.R (show): print a header line as for other classes.
1001    
1002    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
1003    
1004            * src/Makefile.win (SUBDIRS): fix typo
1005    
1006    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
1007    
1008            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
1009    
1010  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
1011    
1012          * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x          * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
# Line 54  Line 1063 
1063          * tests/: adaptions          * tests/: adaptions
1064          * src/chm_common.c (chm_dense_to_SEXP): and others:          * src/chm_common.c (chm_dense_to_SEXP): and others:
1065                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
1066          * src/Csparse.c, etc: dito          * src/Csparse.c, etc: ditto
1067    
1068  2006-09-11  Douglas Bates  <bates@R-project.org>  2006-09-11  Douglas Bates  <bates@R-project.org>
1069    
# Line 73  Line 1082 
1082          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
1083    
1084          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
1085          * man/tcrossprod.Rd: dito          * man/tcrossprod.Rd: ditto
1086    
1087  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
1088    
# Line 116  Line 1125 
1125    
1126          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
1127          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
1128          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
1129          * R/Csparse.R: dito          * R/Csparse.R: ditto
1130    
1131  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
1132    
# Line 133  Line 1142 
1142    
1143          * 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
1144          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
1145          (.is.diagonal): dito          (.is.diagonal): ditto
1146    
1147          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
1148    

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