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revision 1877, Tue Jun 5 17:06:34 2007 UTC revision 2127, Fri Mar 7 14:08:04 2008 UTC
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1    2008-03-07  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * src/dgeMatrix.c (dgeMatrix_exp): fix the octave-origin bug in the
4            back-permutation of the matrix exponential.
5    
6            * tests/matr-exp.R: test the fix (for an example where expm() was wrong).
7    
8            * DESCRIPTION (Date,Version): ready to release 0.999375-5
9    
10            * tests/simple.R: testing diagN2U
11    
12    2008-03-06  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * R/Auxiliaries.R (diagN2U): interface to
15    
16            * src/Csparse.c (Csparse_diagN2U): .Call()able SEXP version of chm_diagN2U()
17    
18            * tests/matprod.R: test for triangularity preserving <dtC> %*% <dtC>
19    
20    2008-03-05  Martin Maechler  <maechler@stat.math.ethz.ch>
21    
22            * src/chm_common.c (chm_diagN2U): new utility.
23    
24            * src/Csparse.c (Csparse_Csparse_crossprod, Csparse_Csparse_prod):
25            make use of chm_diagN2U() and hence now preserve triangularity and
26            unit-triangularity.
27    
28            * DESCRIPTION (LicenseDetails): new; such that 'License:' becomes "canonical"
29    
30    2008-03-04  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * R/diagMatrix.R (subDiag): fix when x[..] became a vector
33    
34            * src/Tsparse.c (Tsparse_diagU2N): new utility, necessary for e.g.
35            * src/Csparse.c (Csparse_crossprod): use [CT]sparse_diagU2N() !!
36    
37            * R/Auxiliaries.R (.diagU2N): make use of new Tsparse_diagU2N
38    
39            * R/Ops.R ("-" (<sparseMatrix>)): use diagU2N()
40    
41            * src/chm_common.c (AS_CHM_FINISH): add note about problem
42            for triangular (diag = "U").
43    
44    2008-02-21  Martin Maechler  <maechler@stat.math.ethz.ch>
45    
46            * R/Auxiliaries.R (as_Csparse2): drop this, replacing by
47            * R/bind.R:  .Call(dense_to_Csparse, *)
48    
49    2008-02-20  Martin Maechler  <maechler@stat.math.ethz.ch>
50    
51            * R/Matrix.R (Matrix): no longer use coercions to specific classes
52                    (since we are discouraging them in user code).
53    
54            * tests/*.R: also replaces coercions to specific classes by
55            coercions to super classes.
56    
57            * R/denseMatrix.R (.dense2C): simplified by using forceSymmetric()
58    
59    
60    2008-02-19  Martin Maechler  <maechler@stat.math.ethz.ch>
61    
62            * man/CAex.Rd: example: coerce to symmetric*, not dsC*
63    
64            * src/dense.c (dense_band): generalized from ddense_band
65    
66            * R/ddenseMatrix.R (.trilDense,.triuDense, .bandDense):
67              now for "denseMatrix" (instead of just "ddense*"); much
68              simplified setMethod()s for these.
69    
70            * src/dense.c (dense_to_symmetric): generalized from ddense_*
71    
72    2008-02-18  Martin Maechler  <maechler@stat.math.ethz.ch>
73    
74            * R/AllGeneric.R: forceSymmetric() generic: fast no-checking
75            version of as(*, "symmetricMatric").
76    
77            * src/dense.c (ddense_to_symmetric): add 'symm_test' argument, and
78            * R/symmetricMatrix.R: set it TRUE in coercion to "symmetricMatrix"
79    
80    2008-02-16  Martin Maechler  <maechler@stat.math.ethz.ch>
81    
82            * R/Matrix.R (subset.ij): utility, as first step to faster
83               M [ <ij-matrix> ] indexing.
84    
85            * R/Matrix.R (.M.sub.i.logical): M[ <logical> ] : try better.
86    
87            * src/dense.c (ddense_symmpart, ddense_skewpart): new functions
88            for more efficient symmpart() and skewpart() methods.
89    
90            * src/Mutils.c (equal_string_vectors): utility
91    
92            * src/dense.c (ddense_to_symmetric): new function used in
93    
94            * R/symmetricMatrix.R: setAs(., "symmetricMatrix")
95    
96            * R/sparseMatrix.R, et_al (isSymmetric): add '...' to formals, in
97            order to match the generic (and evade .local(..)).
98    
99            * R/dsCMatrix.R: dgC -> dsC: use C code!
100    
101            * NAMESPACE, R/AllGeneric.R (symmpart, skewpart): new functions
102            as per TODO
103    
104            * R/Auxiliaries.R (setZero, all0Matrix): new utilities
105    
106            * R/symmetricMatrix.R: obvious symmpart(), skewpart() methods
107    
108    
109    2008-02-15  Martin Maechler  <maechler@stat.math.ethz.ch>
110    
111            * R/Ops.R (.Arith.Csparse): use diagU2N when needed in triangular
112    
113            * R/Auxiliaries.R (non0.i): take out of non0ind
114    
115            * R/ddenseMatrix.R (.trilDense, .triuDense, .bandDense):
116            make tril(), triu(), band() work for "matrix" and all "dense*"
117    
118            * R/triangularMatrix.R (.tri[lu].tr): need .diagU2N(*)
119            * tests/simple.R: test the fix above
120    
121            * R/sparseMatrix.R ([): simplification: no coerce to <general>
122                    before we use as(., <Tsparse>)[...] anyway
123    
124            * R/Rsparse.R (.viaC.to.R): mostly instead of .viaC.to.dgR()
125    
126            * R/triangularMatrix.R (isTriangular): methods for all subclasses
127            instead of "triangularMatrix" -- just to disambiguate
128    
129    2008-02-14  Martin Maechler  <maechler@stat.math.ethz.ch>
130    
131            * tests/Class+Meth.R (dotestMat): add m[FALSE, FALSE] { <-> TODO}
132            * tests/indexing.R: example that fails above
133    
134    2008-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
135    
136            * R/Matrix.R (.M.sub.i.2col): fix for logical matrix indexing
137            * R/Tsparse.R (.TM.sub.i.2col, .TM.repl.i.2col): ditto;
138                    now, M[lower.tri(M)] and  M[lower.tri(M)] <- v  work better
139    
140            * src/Tsparse.c (Tsparse_to_tCsparse): new fast utility.
141            * src/Tsparse.h, init.c: ditto
142            * R/Auxiliaries.R (isTriT): new; faster than going via Csparse
143                 both isTriC() and isTriT() now return TRUE with "kind" or FALSE.
144            * R/sparseMatrix.R (isTriangular): hence simplified
145    
146    2008-01-24  Martin Maechler  <maechler@stat.math.ethz.ch>
147    
148            * R/Ops.R (.Arith.Csparse): new utility factored out of former
149              <dgC> o <dgC>, extended for triangular and also used in  <dtC> o <dtC>.
150    
151    2008-01-23  Martin Maechler  <maechler@stat.math.ethz.ch>
152    
153            * tests/factorizing.R (checkSchur): and more tests for checking Schur()
154    
155            * inst/test-tools.R (isOrthogonal): new function; also file restructured
156    
157    2008-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
158    
159            * R/ngTMatrix.R: allow as(<numeric matrix>, "ngTMatrix") and hence
160            coercion to "nMatrix" and "pMatrix"
161    
162            * R/AllClass.R: "Schur" class;  "number" class union
163            * man/number-class.Rd:
164            * man/Schur-class.Rd:
165    
166            * R/eigen.R (.dgeSchur): utility, and return "Schur" class
167            (.simpleSchur): Schur() method for diagonal matrices
168            (.triSchur):    Schur() method for triangular matrices
169            (Schur.sym):    Schur() for symmetric matrices {building on eigen()}.
170    
171    
172    2008-01-21  Martin Maechler  <maechler@stat.math.ethz.ch>
173    
174            * src/dgCMatrix.c (dgCMatrix_QR): set @Dim slot (as per doc)
175    
176    2008-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
177    
178            * R/CHMfactor.R (solve): method for b="numeric", but also b="ANY"
179                    in order to ensure 'system = *' is not lost;
180                    formals()$system instead of cut&paste.
181            * tests/factorizing.R: test solve(<CHM..>, <numeric>)
182    
183    2008-01-11  Martin Maechler  <maechler@stat.math.ethz.ch>
184    
185            * DESCRIPTION (Date): make ready for release --> 0.999375-4
186    
187            * R/dgeMatrix.R: fix rcond() method for "dgeMatrix".
188    
189    2007-12-08  Martin Maechler  <maechler@stat.math.ethz.ch>
190    
191            * R/pMatrix.R: as(*, "matrix") now returns 0/1 *integer* matrix,
192                    and hence does as.vector(.).
193            * man/pMatrix-class.Rd: docs
194            * R/sparseMatrix.R: fix for printing "integer sparse"
195    
196            * tests/Class+Meth.R (tstMatrixClass): test M[FALSE], M[2] etc
197    
198            * R/Matrix.R and others: use "exact" function argument list for
199                    both "["   : (x, i,j, ..., drop)
200                    and  "[<-" : (x, i,j, ..., value)
201    
202            * R/denseMatrix.R: M[i] and M[i] <- v  (i vector) now work
203            * R/Tsparse.R (replTmat):    ditto
204            * R/diagMatrix.R (replDiag): ditto
205            * R/Csparse.R (replCmat):    ditto {was it worth the pain?}
206            * tests/indexing.R: testing the above
207    
208    2007-12-07  Martin Maechler  <maechler@stat.math.ethz.ch>
209    
210            * R/sparseMatrix.R (cov2cor): method for sparse matrices
211    
212            * R/diagMatrix.R ([<-): fix   D[ cbind(i,j) ] <- v
213    
214            * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
215    
216            * tests/Class+Meth.R: test cbind2, rbind2  and  diag<-
217    
218    2007-12-06  Martin Maechler  <maechler@stat.math.ethz.ch>
219    
220            * R/Matrix.R: "generic" cov2cor() method
221    
222            * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
223                    speed up Q %*% D %*% t(Q)
224            * tests/dpoMatrix.R: test nearPD()
225    
226    2007-12-05  Doug Bates and Martin Maechler
227    
228            * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
229            stats::xtabs() allowing to create sparse matrices.
230    
231    2007-10-08  Martin Maechler  <maechler@stat.math.ethz.ch>
232    
233            * DESCRIPTION (Version): *-4 (released *-3 two days ago)
234    
235    2007-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
236    
237            * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
238    
239    2007-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
240    
241            * R/LU.R: solve() method for "denseLU"
242    
243    2007-10-01  Martin Maechler  <maechler@stat.math.ethz.ch>
244    
245            * DESCRIPTION (Version): 0.999375-3 preparing for release
246    
247            * R/AllGeneric.R: simplify  if(.) .. else .. for R <= 2.5.1
248    
249            * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
250    
251    2007-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
252    
253            * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
254              thanks to Kasper Kristensen.
255            * tests/matprod.R: regression test for that.
256    
257    2007-09-23 17:32  Douglas Bates <bates@stat.wisc.edu>
258    
259            * [r4778] R/AllGeneric.R: Check R version before defining generics for
260              primitives
261    
262    2007-09-13  Martin Maechler  <maechler@stat.math.ethz.ch>
263    
264            * R/denseMatrix.R (rcond): method
265            * R/sparseQR.R (rcond): method, use x or t(x)
266    
267    2007-09-12  Martin Maechler  <maechler@stat.math.ethz.ch>
268    
269            * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
270            matrices.
271            * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
272    
273            * man/rcond.Rd: mention the more general definition, and add
274            example for non-square matrices.
275    
276            * man/chol.Rd: new file, for the S4 chol() generic and all methods.
277    
278    2007-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
279    
280            * R/sparseQR.R: add qr.R() method [to be used for rcond()]
281    
282    2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
283    
284            * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc
285            * tests/indexing.R: add new regression for the above cases.
286    
287    2007-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
288    
289            * src/Mutils.h (__sun): clause for alloca.h on Solaris
290    
291    2007-08-16  Martin Maechler  <maechler@stat.math.ethz.ch>
292    
293            * DESCRIPTION (Date, Version): 0.999375-2
294    
295    2007-08-15  Martin Maechler  <maechler@stat.math.ethz.ch>
296    
297            * R/HBMM.R (readMM): make work for pattern matrices as well
298    
299    2007-08-14 13:07  Douglas Bates <bates@stat.wisc.edu>
300    
301            * [r4730] src/Mutils.h: declare alloca
302            * [r4734] NAMESPACE, R/AllGeneric.R, R/Csparse.R, R/HBMM.R, R/Tsparse.R,
303              R/dgCMatrix.R, R/dgTMatrix.R, R/dsCMatrix.R, R/dsTMatrix.R,
304              man/externalFormats.Rd, src/Csparse.c, src/Csparse.h, src/DEPS.mkf,
305              src/HBMM.c, src/HBMM.h, src/Mutils.h, src/SOURCES_C.mkf, src/init.c,
306              src/mmio.c, src/mmio.h: Remove deprecated function writeHB and its
307              methods; switch writeMM to use CHOLMOD code; repair readMM
308    
309    2007-08-14  Martin Maechler  <maechler@stat.math.ethz.ch>
310    
311            * R/nearPD.R, man/nearPD.Rd (nearPD): new function built on Jens
312            Oehlschlaegel's ... result type still to be discussed!
313    
314    2007-08-10  Martin Maechler  <maechler@stat.math.ethz.ch>
315    
316            * man/image-methods.Rd: new, combining all image() methods
317    
318    2007-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>
319    
320            * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
321            to work via dgC...
322    
323            * R/Matrix.R (Matrix): special treatment for "table" (S3)
324    
325    2007-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
326    
327            * R/dgTMatrix.R (image): change defaults to
328                    aspect = "iso", colorkey = FALSE
329    
330    2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
331    
332            * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
333            must copy its *expanded* x slot before LAPACK call.
334    
335            * tests/matprod.R: test the last days' changes.
336    
337    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
338    
339            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
340              as well as in sources
341            * [r4713] src/dsyMatrix.c: Duplicate the contents of the RHS before
342              Lapack call
343    
344    2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
345    
346            * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
347                    ("Matrix", "matrix") which is needed in some cases.
348            Ditto for solve().
349    
350            * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
351            infinite recursion in dispatch for some cases.
352    
353    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
354    
355            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
356              so pointers match
357    
358    2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
359    
360            * DESCRIPTION (Date): set ready for release -- 0.999375-1
361    
362    2007-08-01 15:44  Douglas Bates <bates@stat.wisc.edu>
363    
364            * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
365              src/chm_common.c, src/chm_common.h: Change API for
366              numeric_as_chm_dense and N_AS_CHM_DN
367    
368    2007-08-01  Martin Maechler  <maechler@stat.math.ethz.ch>
369    
370            * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
371            * tests/matprod.R: regr.test for it
372    
373    2007-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
374    
375            * R/dMatrix.R: fix from Brian for   Math2(., digits = "missing")
376            * tests/group-methods.R: and regression-test it
377    
378    2007-07-19 19:45  Douglas Bates <bates@stat.wisc.edu>
379    
380            * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
381              inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
382              triplet_to_sparse, documentation, use typedefs
383    
384    2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>
385    
386            * man/dpoMatrix-class.Rd: added 'corMatrix' example
387    
388            * src/dsyMatrix.[ch] (dsyMatrix_as_matrix): new 'keep_dimnames' arg
389            * src/dtrMatrix.[ch] (dtrMatrix_as_matrix): ditto
390            * src/init.c, R/dsyMatrix.R, R/dtrMatrix.R, R/lgTMatrix.R: ditto
391    
392            * R/lsparseMatrix.R: bug fix in "all" method
393            * R/Ops.R (.do.Logic.lsparse): "|" bug in borderline case
394    
395            * R/dsyMatrix.R (coerce->dsTMatrix): (i,j) slots should *not* have names
396            * R/ngTMatrix.R (coerce->ngTMatrix): ditto;
397                    + matrix |-> nMatrix coercion
398            * R/pMatrix.R: + setAs()  to dMatrix and from nMatrix
399            * man/pMatrix-class.Rd: ditto
400    
401            * R/Matrix.R (Summary): method for non-dMatrix
402    
403            * tests/Class+Meth.R (extraValid): new check about "dirty" slots
404            * tests/Class+Meth.R (tstMatrixClass): test norm(.);
405                    test all Summary methods.
406    
407    2007-07-16  Martin Maechler  <maechler@stat.math.ethz.ch>
408    
409            * R/dgeMatrix.R (norm, rcond): methods for 'matrix'
410    
411    2007-07-14  Martin Maechler  <maechler@stat.math.ethz.ch>
412    
413            * R/sparseMatrix.R (norm): simple methods for sparseMatrix
414    
415            * R/pMatrix.R (t?crossprod): methods for pMatrix
416    
417    2007-07-10  Douglas Bates  <bates@stat.wisc.edu>
418    
419            * src/dgeMatrix.c (dgeMatrix_colsums): Get the logic straight.
420    
421    2007-07-09 20:45  Douglas Bates <bates@stat.wisc.edu>
422    
423            * [r4579] src/dgeMatrix.c: Untangle horrible code in dgeMatrix_colsums
424              trying to fix a subtle bug - which has been somewhere else.
425    
426    2007-07-09 19:43  Martin Maechler <maechler@stat.math.ethz.ch>
427    
428            * [r4578] src/dgeMatrix.c: "cleaned" dgeMatrix_colsums() - but did not
429              solve the bug
430    
431    2007-07-08  Martin Maechler  <maechler@stat.math.ethz.ch>
432    
433            * src/dgCMatrix.c (compressed_to_TMatrix):
434    
435    2007-07-07  Martin Maechler  <maechler@stat.math.ethz.ch>
436    
437            * src/Csparse.c (Rsparse_validate): new, to have some validity
438            checking for RsparseMatrix
439            * src/dgCMatrix.c (xRMatrix_validate): ditto
440            * src/dtCMatrix.c (tRMatrix_validate): ditto
441    
442    2007-07-07  Douglas Bates <bates@stat.wisc.edu>
443    
444            * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
445              lgRMatrix
446            * [r4568] DESCRIPTION: Prepare for bug-fix release
447            * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
448              for declaration of cholmod_symmetry
449    
450    2007-07-06  Martin Maechler  <maechler@stat.math.ethz.ch>
451    
452            * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
453            release.
454    
455    2007-07-06 14:11  Douglas Bates <bates@stat.wisc.edu>
456    
457            * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
458              functions - no longer used
459            * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
460              src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
461              src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
462              Alloca
463    
464    2007-07-06 13:14  Martin Maechler <maechler@stat.math.ethz.ch>
465    
466            * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
467              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
468              src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
469              src/t_gCMatrix_colSums.c: more R_CheckStack()s
470    
471    2007-07-05 18:12  Douglas Bates <bates@stat.wisc.edu>
472    
473            * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
474              the required amount of memory then call M_numeric_as_chm_dense.
475            * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
476              (like Calloc but calling alloca)
477    
478    2007-07-05  Martin Maechler  <maechler@stat.math.ethz.ch>
479    
480            * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
481            and extended with more sophisticated 'col.names' option.
482            * NAMESPACE: export  printSparseMatrix()
483            * man/printSpMatrix.Rd: document, incl. examples
484    
485    2007-07-04 16:21  Douglas Bates <bates@stat.wisc.edu>
486    
487            * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
488              src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
489              AS_CSP. API change - pass the empty structure to Matrix_as_cs.
490    
491    2007-07-04  Martin Maechler  <maechler@stat.math.ethz.ch>
492    
493            * DESCRIPTION (Version): 0.99875-4
494    
495            * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
496            some dimnames perservation.
497    
498            * R/dsTMatrix.R (t-method): keep dimnames
499            * R/dtTMatrix.R:  ditto
500    
501            * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
502            and ncol(.) < 10
503    
504            * src/cs_utils.c: drop check_class() and use Matrix_check_class()
505            from Mutils.h
506    
507            * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
508            e.g. in as(<ngCMatrix>, "matrix")
509    
510    2007-07-01 13:27  Douglas Bates <bates@stat.wisc.edu>
511    
512            * [r4529] .: Create a branch for the API changes from the 0.99875
513              series to the 0.999375 series
514            * [r4530] DESCRIPTION, inst/include/Matrix.h,
515              inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
516              src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
517              src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
518              src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
519              as_cholmod_x functions
520    
521    2007-06-30 09:05  Martin Maechler <maechler@stat.math.ethz.ch>
522    
523            * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
524              trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
525              to Comparisons
526    
527    >>>>>>> .merge-right.r4561
528    2007-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>
529    
530            * DESCRIPTION (Version): 0.99875-3 ready to be released.
531    
532            * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
533    
534            * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
535            that should also work in a future version of R.
536    
537    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
538    
539            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
540    
541            * R/sparseVector.R: more *sparseVector coercions, notably for
542            non - double ones.
543    
544    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
545    
546            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
547              notably the new ones building on the new .Call(.)s:
548    
549            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
550            all 4 of [dlin]gCMatrix_colSums().
551    
552    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
553    
554            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
555            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
556              result
557    
558    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
559    
560            * R/kronecker.R: fix typo (could lead to inf.recursion)
561            * test/simple.R: testing that
562    
563            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
564            method as well (which can have arguments, show() can't).
565    
566    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
567    
568            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
569              added dgCMatrix_colSums for [col,row][Sums,Means]
570    
571    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
572    
573            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
574              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
575              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
576            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
577              class
578            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
579              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
580              row names to store the levels - duh!  Added an example.
581    
582    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
583    
584            * src/Csparse.c (Csparse_validate): check for *repeated* entries
585            thanks to example from Christian Buchta; with a test here:
586            * tests/simple.R:
587    
588    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
589    
590            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
591            of colSums(*, sparseResult = TRUE)
592    
593    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
594    
595            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
596            'na.rm = FALSE' as "everywhere" else in R.
597    
598  2007-06-05 Douglas Bates <bates@stat.wisc.edu>  2007-06-05 Douglas Bates <bates@stat.wisc.edu>
599    
600            * [r4421] src/CSparse_install.sh: Modify for new organization of
601              CSparse package
602          * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of          * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
603            SuiteSparse            SuiteSparse
604          * [r4426] src/Makefile: add ./UFconfig to the include path for          * [r4426] src/Makefile: add ./UFconfig to the include path for
605            compilation            compilation
606          * [r4427] src/cs.c, src/cs.h: update to CSparse version 2.2.0          * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
607          * [r4428] inst/doc/UFsparse/* src/AMD/* src/CHOLMOD/*          * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
608            src/COLAMD/* src/UFconfig/UFconfig.h: Update to version 3.0.0 of            src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
           SuiteSparse  
609    
610  2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
611    

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