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revision 1767, Mon Feb 5 16:53:17 2007 UTC revision 2096, Fri Dec 7 17:44:44 2007 UTC
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1    
2    
3    >>>>>> FIXME  rcond(matrix(1:6, 2,3))   gives infinite recursion !!! <<<<<<<<<<
4    
5    
6    
7    2007-12-07  Martin Maechler  <maechler@stat.math.ethz.ch>
8    
9            * R/sparseMatrix.R (cov2cor): method for sparse matrices
10    
11            * R/diagMatrix.R ([<-): fix   D[ cbind(i,j) ] <- v
12    
13            * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
14    
15            * tests/Class+Meth.R: test cbind2, rbind2  and  diag<-
16    
17    2007-12-06  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * R/Matrix.R: "generic" cov2cor() method
20    
21            * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
22                    speed up Q %*% D %*% t(Q)
23            * tests/dpoMatrix.R: test nearPD()
24    
25    2007-12-05  Doug Bates and Martin Maechler
26    
27            * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
28            stats::xtabs() allowing to create sparse matrices.
29    
30    2007-10-08  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * DESCRIPTION (Version): *-4 (released *-3 two days ago)
33    
34    2007-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
35    
36            * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
37    
38    2007-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
39    
40            * R/LU.R: solve() method for "denseLU"
41    
42    2007-10-01  Martin Maechler  <maechler@stat.math.ethz.ch>
43    
44            * DESCRIPTION (Version): 0.999375-3 preparing for release
45    
46            * R/AllGeneric.R: simplify  if(.) .. else .. for R <= 2.5.1
47    
48            * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
49    
50    2007-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
51    
52            * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
53              thanks to Kasper Kristensen.
54            * tests/matprod.R: regression test for that.
55    
56    2007-09-23 17:32  Douglas Bates <bates@stat.wisc.edu>
57    
58            * [r4778] R/AllGeneric.R: Check R version before defining generics for
59              primitives
60    
61    2007-09-13  Martin Maechler  <maechler@stat.math.ethz.ch>
62    
63            * R/denseMatrix.R (rcond): method
64            * R/sparseQR.R (rcond): method, use x or t(x)
65    
66    2007-09-12  Martin Maechler  <maechler@stat.math.ethz.ch>
67    
68            * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
69            matrices.
70            * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
71    
72            * man/rcond.Rd: mention the more general definition, and add
73            example for non-square matrices.
74    
75            * man/chol.Rd: new file, for the S4 chol() generic and all methods.
76    
77    2007-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
78    
79            * R/sparseQR.R: add qr.R() method [to be used for rcond()]
80    
81    2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
82    
83            * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc
84            * tests/indexing.R: add new regression for the above cases.
85    
86    2007-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
87    
88            * src/Mutils.h (__sun): clause for alloca.h on Solaris
89    
90    2007-08-16  Martin Maechler  <maechler@stat.math.ethz.ch>
91    
92            * DESCRIPTION (Date, Version): 0.999375-2
93    
94    2007-08-15  Martin Maechler  <maechler@stat.math.ethz.ch>
95    
96            * R/HBMM.R (readMM): make work for pattern matrices as well
97    
98    2007-08-14 13:07  Douglas Bates <bates@stat.wisc.edu>
99    
100            * [r4730] src/Mutils.h: declare alloca
101            * [r4734] NAMESPACE, R/AllGeneric.R, R/Csparse.R, R/HBMM.R, R/Tsparse.R,
102              R/dgCMatrix.R, R/dgTMatrix.R, R/dsCMatrix.R, R/dsTMatrix.R,
103              man/externalFormats.Rd, src/Csparse.c, src/Csparse.h, src/DEPS.mkf,
104              src/HBMM.c, src/HBMM.h, src/Mutils.h, src/SOURCES_C.mkf, src/init.c,
105              src/mmio.c, src/mmio.h: Remove deprecated function writeHB and its
106              methods; switch writeMM to use CHOLMOD code; repair readMM
107    
108    2007-08-14  Martin Maechler  <maechler@stat.math.ethz.ch>
109    
110            * R/nearPD.R, man/nearPD.Rd (nearPD): new function built on Jens
111            Oehlschlaegel's ... result type still to be discussed!
112    
113    2007-08-10  Martin Maechler  <maechler@stat.math.ethz.ch>
114    
115            * man/image-methods.Rd: new, combining all image() methods
116    
117    2007-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>
118    
119            * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
120            to work via dgC...
121    
122            * R/Matrix.R (Matrix): special treatment for "table" (S3)
123    
124    2007-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
125    
126            * R/dgTMatrix.R (image): change defaults to
127                    aspect = "iso", colorkey = FALSE
128    
129    2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
130    
131            * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
132            must copy its *expanded* x slot before LAPACK call.
133    
134            * tests/matprod.R: test the last days' changes.
135    
136    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
137    
138            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
139              as well as in sources
140            * [r4713] src/dsyMatrix.c: Duplicate the contents of the RHS before
141              Lapack call
142    
143    2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
144    
145            * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
146                    ("Matrix", "matrix") which is needed in some cases.
147            Ditto for solve().
148    
149            * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
150            infinite recursion in dispatch for some cases.
151    
152    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
153    
154            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
155              so pointers match
156    
157    2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
158    
159            * DESCRIPTION (Date): set ready for release -- 0.999375-1
160    
161    2007-08-01 15:44  Douglas Bates <bates@stat.wisc.edu>
162    
163            * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
164              src/chm_common.c, src/chm_common.h: Change API for
165              numeric_as_chm_dense and N_AS_CHM_DN
166    
167    2007-08-01  Martin Maechler  <maechler@stat.math.ethz.ch>
168    
169            * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
170            * tests/matprod.R: regr.test for it
171    
172    2007-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
173    
174            * R/dMatrix.R: fix from Brian for   Math2(., digits = "missing")
175            * tests/group-methods.R: and regression-test it
176    
177    2007-07-19 19:45  Douglas Bates <bates@stat.wisc.edu>
178    
179            * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
180              inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
181              triplet_to_sparse, documentation, use typedefs
182    
183    2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>
184    
185            * man/dpoMatrix-class.Rd: added 'corMatrix' example
186    
187            * src/dsyMatrix.[ch] (dsyMatrix_as_matrix): new 'keep_dimnames' arg
188            * src/dtrMatrix.[ch] (dtrMatrix_as_matrix): ditto
189            * src/init.c, R/dsyMatrix.R, R/dtrMatrix.R, R/lgTMatrix.R: ditto
190    
191            * R/lsparseMatrix.R: bug fix in "all" method
192            * R/Ops.R (.do.Logic.lsparse): "|" bug in borderline case
193    
194            * R/dsyMatrix.R (coerce->dsTMatrix): (i,j) slots should *not* have names
195            * R/ngTMatrix.R (coerce->ngTMatrix): ditto;
196                    + matrix |-> nMatrix coercion
197            * R/pMatrix.R: + setAs()  to dMatrix and from nMatrix
198            * man/pMatrix-class.Rd: ditto
199    
200            * R/Matrix.R (Summary): method for non-dMatrix
201    
202            * tests/Class+Meth.R (extraValid): new check about "dirty" slots
203            * tests/Class+Meth.R (tstMatrixClass): test norm(.);
204                    test all Summary methods.
205    
206    2007-07-16  Martin Maechler  <maechler@stat.math.ethz.ch>
207    
208            * R/dgeMatrix.R (norm, rcond): methods for 'matrix'
209    
210    2007-07-14  Martin Maechler  <maechler@stat.math.ethz.ch>
211    
212            * R/sparseMatrix.R (norm): simple methods for sparseMatrix
213    
214            * R/pMatrix.R (t?crossprod): methods for pMatrix
215    
216    2007-07-10  Douglas Bates  <bates@stat.wisc.edu>
217    
218            * src/dgeMatrix.c (dgeMatrix_colsums): Get the logic straight.
219    
220    2007-07-09 20:45  Douglas Bates <bates@stat.wisc.edu>
221    
222            * [r4579] src/dgeMatrix.c: Untangle horrible code in dgeMatrix_colsums
223              trying to fix a subtle bug - which has been somewhere else.
224    
225    2007-07-09 19:43  Martin Maechler <maechler@stat.math.ethz.ch>
226    
227            * [r4578] src/dgeMatrix.c: "cleaned" dgeMatrix_colsums() - but did not
228              solve the bug
229    
230    2007-07-08  Martin Maechler  <maechler@stat.math.ethz.ch>
231    
232            * src/dgCMatrix.c (compressed_to_TMatrix):
233    
234    2007-07-07  Martin Maechler  <maechler@stat.math.ethz.ch>
235    
236            * src/Csparse.c (Rsparse_validate): new, to have some validity
237            checking for RsparseMatrix
238            * src/dgCMatrix.c (xRMatrix_validate): ditto
239            * src/dtCMatrix.c (tRMatrix_validate): ditto
240    
241    2007-07-07  Douglas Bates <bates@stat.wisc.edu>
242    
243            * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
244              lgRMatrix
245            * [r4568] DESCRIPTION: Prepare for bug-fix release
246            * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
247              for declaration of cholmod_symmetry
248    
249    2007-07-06  Martin Maechler  <maechler@stat.math.ethz.ch>
250    
251            * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
252            release.
253    
254    2007-07-06 14:11  Douglas Bates <bates@stat.wisc.edu>
255    
256            * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
257              functions - no longer used
258            * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
259              src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
260              src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
261              Alloca
262    
263    2007-07-06 13:14  Martin Maechler <maechler@stat.math.ethz.ch>
264    
265            * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
266              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
267              src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
268              src/t_gCMatrix_colSums.c: more R_CheckStack()s
269    
270    2007-07-05 18:12  Douglas Bates <bates@stat.wisc.edu>
271    
272            * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
273              the required amount of memory then call M_numeric_as_chm_dense.
274            * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
275              (like Calloc but calling alloca)
276    
277    2007-07-05  Martin Maechler  <maechler@stat.math.ethz.ch>
278    
279            * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
280            and extended with more sophisticated 'col.names' option.
281            * NAMESPACE: export  printSparseMatrix()
282            * man/printSpMatrix.Rd: document, incl. examples
283    
284    2007-07-04 16:21  Douglas Bates <bates@stat.wisc.edu>
285    
286            * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
287              src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
288              AS_CSP. API change - pass the empty structure to Matrix_as_cs.
289    
290    2007-07-04  Martin Maechler  <maechler@stat.math.ethz.ch>
291    
292            * DESCRIPTION (Version): 0.99875-4
293    
294            * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
295            some dimnames perservation.
296    
297            * R/dsTMatrix.R (t-method): keep dimnames
298            * R/dtTMatrix.R:  ditto
299    
300            * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
301            and ncol(.) < 10
302    
303            * src/cs_utils.c: drop check_class() and use Matrix_check_class()
304            from Mutils.h
305    
306            * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
307            e.g. in as(<ngCMatrix>, "matrix")
308    
309    2007-07-01 13:27  Douglas Bates <bates@stat.wisc.edu>
310    
311            * [r4529] .: Create a branch for the API changes from the 0.99875
312              series to the 0.999375 series
313            * [r4530] DESCRIPTION, inst/include/Matrix.h,
314              inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
315              src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
316              src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
317              src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
318              as_cholmod_x functions
319    
320    2007-06-30 09:05  Martin Maechler <maechler@stat.math.ethz.ch>
321    
322            * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
323              trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
324              to Comparisons
325    
326    >>>>>>> .merge-right.r4561
327    2007-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>
328    
329            * DESCRIPTION (Version): 0.99875-3 ready to be released.
330    
331            * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
332    
333            * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
334            that should also work in a future version of R.
335    
336    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
337    
338            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
339    
340            * R/sparseVector.R: more *sparseVector coercions, notably for
341            non - double ones.
342    
343    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
344    
345            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
346              notably the new ones building on the new .Call(.)s:
347    
348            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
349            all 4 of [dlin]gCMatrix_colSums().
350    
351    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
352    
353            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
354            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
355              result
356    
357    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
358    
359            * R/kronecker.R: fix typo (could lead to inf.recursion)
360            * test/simple.R: testing that
361    
362            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
363            method as well (which can have arguments, show() can't).
364    
365    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
366    
367            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
368              added dgCMatrix_colSums for [col,row][Sums,Means]
369    
370    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
371    
372            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
373              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
374              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
375            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
376              class
377            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
378              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
379              row names to store the levels - duh!  Added an example.
380    
381    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
382    
383            * src/Csparse.c (Csparse_validate): check for *repeated* entries
384            thanks to example from Christian Buchta; with a test here:
385            * tests/simple.R:
386    
387    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
388    
389            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
390            of colSums(*, sparseResult = TRUE)
391    
392    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
393    
394            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
395            'na.rm = FALSE' as "everywhere" else in R.
396    
397    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
398    
399            * [r4421] src/CSparse_install.sh: Modify for new organization of
400              CSparse package
401            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
402              SuiteSparse
403            * [r4426] src/Makefile: add ./UFconfig to the include path for
404              compilation
405            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
406            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
407              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
408    
409    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
410    
411            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
412            * R/sparseMatrix.R (prSpMatrix): now gives a message about
413            suppressed column names.
414    
415    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
416    
417            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
418              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
419              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
420              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
421              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
422              Remove warnings after change to const char* CHAR
423    
424    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
425    
426            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
427              type of M_cholmod_ssmult
428    
429    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
430    
431            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
432              src/init.c: Yet another cholmod export - cholmod_ssmult
433    
434    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
435    
436            * NAMESPACE: exported drop0(), since
437            * man/drop0.Rd: I have seen several cases, I really wanted to use
438            it, so our users may want too.
439    
440    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
441    
442            * man/colSums.Rd: separately document colSums() etc, since these
443            have the extra argument 'sparseResult'.
444    
445    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
446    
447            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
448            * man/spMatrix.Rd: docu., including examples
449    
450            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
451            in order to make colMeans() etc fast *and* correct.
452            * R/sparseVector.R (replSPvec): "[<-" functionality for
453            sparseVectors; tested in
454            * tests/simple.R:
455    
456    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
457    
458            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
459            (very) sparse Matrices; output similar to Matlab's print().
460    
461    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
462    
463            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
464            0-based, indices (Jose Quesada <quesada@gmail.com>).
465    
466    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
467    
468            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
469    
470    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
471    
472            * R/Auxiliaries.R (sparsapply): new utility, much faster than
473            tapply1() for large sparse matrices.
474    
475    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
476    
477            * R/Matrix.R (dim<-): reshape now via sparseVector.
478    
479            * R/sparseVector.R: methods and function for
480            * R/AllClass.R: new "sparseVector" class and daughters.
481            * NAMESPACE: export new classes
482    
483    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
484    
485            * DESCRIPTION (Version): 0.99875-1
486            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
487    
488    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
489    
490            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
491            indexing
492            * tests/indexing.R: test set for that.
493    
494    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
495    
496            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
497            entries.
498            * tests/indexing.R(out): add regression test for it
499    
500    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
501    
502            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
503            name for "!" method definitions.
504    
505    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
506    
507            * R/Tsparse.R (intI): new utility, used for "[" :
508                    Cleanup up there, and fixes for duplicated indices - more TODO!
509    
510            * tests/indexing.R(out): more tests
511    
512    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
513    
514            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
515            code that is now part of the R Lapack library.
516    
517            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
518            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
519    
520    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
521    
522            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
523    
524    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
525    
526            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
527            up with extraneous names '0'...'<n-1>'
528    
529    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
530    
531            * R/dgTMatrix.R (mat2dgT): care about NAs
532    
533    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
534    
535            * R/kronecker.R: triangularity preserving methods
536    
537    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
538    
539            * R/kronecker.R: new file collecting kronecker() methods in one
540                    place.  Goal: become much faster!
541    
542    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
543    
544            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
545            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
546            can be much faster.
547    
548            * tests/matprod.R: add regression tests for these (upper & lower).
549    
550    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
551    
552            * R/Matrix.R (diff): method for our Matrices.
553    
554            * R/sparseMatrix.R (isDiagonal): check dim()!
555    
556    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
557    
558            * R/Matrix.R (dim<-): new method for "reshape()" built on a
559            proposal from Tamas Papp.
560    
561    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
562    
563            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
564    
565            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
566            rather define and export  cBind() and rBind() only.
567            --> useRs *must* change code that used to have cbind()/rbind() !!
568    
569            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
570            * R/bind.Rout.save: ditto
571    
572    2007-02-16  Douglas Bates  <bates@r-project.org>
573    
574            * DESCRIPTION (Date, Version): 0.9975-11 with new date
575            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
576            const modifier on declaration of the array 'valid'
577    
578    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
579    
580            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
581    
582  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
583    
584            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
585    
586          * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix          * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
587          * tests/simple.R: test the above and some of these coercions:          * tests/simple.R: test the above and some of these coercions:
588    

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