SCM

SCM Repository

[matrix] Diff of /pkg/ChangeLog
ViewVC logotype

Diff of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1767, Mon Feb 5 16:53:17 2007 UTC revision 2144, Tue Mar 18 23:08:12 2008 UTC
# Line 1  Line 1 
1    2008-03-18  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/Tsparse.R (.T.2.n): drop 0's before coercion to "nMatrix"
4    
5            * R/sparseMatrix.R (is.na): new simple method
6            * R/denseMatrix.R (is.na): ditto.
7    
8            * R/diagMatrix.R (.symDiagonal): newly exported utility.
9    
10            * R/diagMatrix.R (Ops): <diag> * <numeric> should not become dgeMatrix!
11    
12            * src/UFsparse_download.sh: -->
13            * src/CHOLMOD/: update to CHOLMOD version 1.6 (Nov.2007)
14    
15    2008-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
16    
17            * src/dsCMatrix.c (dsCMatrix_LDL_D): even faster utility with same
18            functionality; barely tested in
19            * tests/factorizing.R
20    
21            * src/Csparse.c (diag_tC): new functionality to enable faster
22            determinant(<dsCMatrix>, .) in
23            * R/dsCMatrix.R
24    
25    2008-03-17 18:53  Douglas Bates <bates@stat.wisc.edu>
26    
27            * R/CHMfactor.R, inst/include/Matrix.h, inst/include/Matrix_stubs.c,
28              src/CHMfactor.c, src/CHMfactor.h,
29              man/CHMfactor-class.Rd, src/init.c, tests/factorizing.R:
30              Log-determinant of the parent matrix from a CHMfactor object as
31              chm_factor_ldetL2; documentation and support
32    
33    2008-03-15  Martin Maechler  <maechler@stat.math.ethz.ch>
34    
35            * R/dsCMatrix.R: enable determinant(<dsCMatrix>, .) via chol(.)
36    
37    2008-03-14  Martin Maechler  <maechler@stat.math.ethz.ch>
38    
39            * R/dsCMatrix.R: setAs(., "dsCMatrix") but with a deprecation
40            warning.
41    
42    2008-03-13  Martin Maechler  <maechler@stat.math.ethz.ch>
43    
44            * DESCRIPTION (Version, Date): bug-fix release 0.999375-6
45    
46            * R/diagMatrix.R (diag2tT.u): utility to be smarter in
47              <diagonal> o <sparse_triangular>
48              setAs(., "nMatrix") added.
49    
50            * R/diagMatrix.R (Diagonal): Diagonal(4, x=3) now works too
51    
52            * R/Auxiliaries.R (.diagU2N): more careful coercion in 2 steps
53                    new argument 'checkDense = FALSE'.
54    
55    
56    2008-03-07  Martin Maechler  <maechler@stat.math.ethz.ch>
57    
58            * src/dgeMatrix.c (dgeMatrix_exp): fix the octave-origin bug in the
59            back-permutation of the matrix exponential.
60    
61            * tests/matr-exp.R: test the fix (for an example where expm() was wrong).
62    
63            * DESCRIPTION (Date,Version): ready to release 0.999375-5
64    
65            * tests/simple.R: testing diagN2U
66    
67    2008-03-06  Martin Maechler  <maechler@stat.math.ethz.ch>
68    
69            * R/Auxiliaries.R (diagN2U): interface to
70    
71            * src/Csparse.c (Csparse_diagN2U): .Call()able SEXP version of chm_diagN2U()
72    
73            * tests/matprod.R: test for triangularity preserving <dtC> %*% <dtC>
74    
75    2008-03-05  Martin Maechler  <maechler@stat.math.ethz.ch>
76    
77            * src/chm_common.c (chm_diagN2U): new utility.
78    
79            * src/Csparse.c (Csparse_Csparse_crossprod, Csparse_Csparse_prod):
80            make use of chm_diagN2U() and hence now preserve triangularity and
81            unit-triangularity.
82    
83            * DESCRIPTION (LicenseDetails): new; such that 'License:' becomes "canonical"
84    
85    2008-03-04  Martin Maechler  <maechler@stat.math.ethz.ch>
86    
87            * R/diagMatrix.R (subDiag): fix when x[..] became a vector
88    
89            * src/Tsparse.c (Tsparse_diagU2N): new utility, necessary for e.g.
90            * src/Csparse.c (Csparse_crossprod): use [CT]sparse_diagU2N() !!
91    
92            * R/Auxiliaries.R (.diagU2N): make use of new Tsparse_diagU2N
93    
94            * R/Ops.R ("-" (<sparseMatrix>)): use diagU2N()
95    
96            * src/chm_common.c (AS_CHM_FINISH): add note about problem
97            for triangular (diag = "U").
98    
99    2008-02-21  Martin Maechler  <maechler@stat.math.ethz.ch>
100    
101            * R/Auxiliaries.R (as_Csparse2): drop this, replacing by
102            * R/bind.R:  .Call(dense_to_Csparse, *)
103    
104    2008-02-20  Martin Maechler  <maechler@stat.math.ethz.ch>
105    
106            * R/Matrix.R (Matrix): no longer use coercions to specific classes
107                    (since we are discouraging them in user code).
108    
109            * tests/*.R: also replaces coercions to specific classes by
110            coercions to super classes.
111    
112            * R/denseMatrix.R (.dense2C): simplified by using forceSymmetric()
113    
114    
115    2008-02-19  Martin Maechler  <maechler@stat.math.ethz.ch>
116    
117            * man/CAex.Rd: example: coerce to symmetric*, not dsC*
118    
119            * src/dense.c (dense_band): generalized from ddense_band
120    
121            * R/ddenseMatrix.R (.trilDense,.triuDense, .bandDense):
122              now for "denseMatrix" (instead of just "ddense*"); much
123              simplified setMethod()s for these.
124    
125            * src/dense.c (dense_to_symmetric): generalized from ddense_*
126    
127    2008-02-18  Martin Maechler  <maechler@stat.math.ethz.ch>
128    
129            * R/AllGeneric.R: forceSymmetric() generic: fast no-checking
130            version of as(*, "symmetricMatric").
131    
132            * src/dense.c (ddense_to_symmetric): add 'symm_test' argument, and
133            * R/symmetricMatrix.R: set it TRUE in coercion to "symmetricMatrix"
134    
135    2008-02-16  Martin Maechler  <maechler@stat.math.ethz.ch>
136    
137            * R/Matrix.R (subset.ij): utility, as first step to faster
138               M [ <ij-matrix> ] indexing.
139    
140            * R/Matrix.R (.M.sub.i.logical): M[ <logical> ] : try better.
141    
142            * src/dense.c (ddense_symmpart, ddense_skewpart): new functions
143            for more efficient symmpart() and skewpart() methods.
144    
145            * src/Mutils.c (equal_string_vectors): utility
146    
147            * src/dense.c (ddense_to_symmetric): new function used in
148    
149            * R/symmetricMatrix.R: setAs(., "symmetricMatrix")
150    
151            * R/sparseMatrix.R, et_al (isSymmetric): add '...' to formals, in
152            order to match the generic (and evade .local(..)).
153    
154            * R/dsCMatrix.R: dgC -> dsC: use C code!
155    
156            * NAMESPACE, R/AllGeneric.R (symmpart, skewpart): new functions
157            as per TODO
158    
159            * R/Auxiliaries.R (setZero, all0Matrix): new utilities
160    
161            * R/symmetricMatrix.R: obvious symmpart(), skewpart() methods
162    
163    
164    2008-02-15  Martin Maechler  <maechler@stat.math.ethz.ch>
165    
166            * R/Ops.R (.Arith.Csparse): use diagU2N when needed in triangular
167    
168            * R/Auxiliaries.R (non0.i): take out of non0ind
169    
170            * R/ddenseMatrix.R (.trilDense, .triuDense, .bandDense):
171            make tril(), triu(), band() work for "matrix" and all "dense*"
172    
173            * R/triangularMatrix.R (.tri[lu].tr): need .diagU2N(*)
174            * tests/simple.R: test the fix above
175    
176            * R/sparseMatrix.R ([): simplification: no coerce to <general>
177                    before we use as(., <Tsparse>)[...] anyway
178    
179            * R/Rsparse.R (.viaC.to.R): mostly instead of .viaC.to.dgR()
180    
181            * R/triangularMatrix.R (isTriangular): methods for all subclasses
182            instead of "triangularMatrix" -- just to disambiguate
183    
184    2008-02-14  Martin Maechler  <maechler@stat.math.ethz.ch>
185    
186            * tests/Class+Meth.R (dotestMat): add m[FALSE, FALSE] { <-> TODO}
187            * tests/indexing.R: example that fails above
188    
189    2008-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
190    
191            * R/Matrix.R (.M.sub.i.2col): fix for logical matrix indexing
192            * R/Tsparse.R (.TM.sub.i.2col, .TM.repl.i.2col): ditto;
193                    now, M[lower.tri(M)] and  M[lower.tri(M)] <- v  work better
194    
195            * src/Tsparse.c (Tsparse_to_tCsparse): new fast utility.
196            * src/Tsparse.h, init.c: ditto
197            * R/Auxiliaries.R (isTriT): new; faster than going via Csparse
198                 both isTriC() and isTriT() now return TRUE with "kind" or FALSE.
199            * R/sparseMatrix.R (isTriangular): hence simplified
200    
201    2008-01-24  Martin Maechler  <maechler@stat.math.ethz.ch>
202    
203            * R/Ops.R (.Arith.Csparse): new utility factored out of former
204              <dgC> o <dgC>, extended for triangular and also used in  <dtC> o <dtC>.
205    
206    2008-01-23  Martin Maechler  <maechler@stat.math.ethz.ch>
207    
208            * tests/factorizing.R (checkSchur): and more tests for checking Schur()
209    
210            * inst/test-tools.R (isOrthogonal): new function; also file restructured
211    
212    2008-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
213    
214            * R/ngTMatrix.R: allow as(<numeric matrix>, "ngTMatrix") and hence
215            coercion to "nMatrix" and "pMatrix"
216    
217            * R/AllClass.R: "Schur" class;  "number" class union
218            * man/number-class.Rd:
219            * man/Schur-class.Rd:
220    
221            * R/eigen.R (.dgeSchur): utility, and return "Schur" class
222            (.simpleSchur): Schur() method for diagonal matrices
223            (.triSchur):    Schur() method for triangular matrices
224            (Schur.sym):    Schur() for symmetric matrices {building on eigen()}.
225    
226    
227    2008-01-21  Martin Maechler  <maechler@stat.math.ethz.ch>
228    
229            * src/dgCMatrix.c (dgCMatrix_QR): set @Dim slot (as per doc)
230    
231    2008-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
232    
233            * R/CHMfactor.R (solve): method for b="numeric", but also b="ANY"
234                    in order to ensure 'system = *' is not lost;
235                    formals()$system instead of cut&paste.
236            * tests/factorizing.R: test solve(<CHM..>, <numeric>)
237    
238    2008-01-11  Martin Maechler  <maechler@stat.math.ethz.ch>
239    
240            * DESCRIPTION (Date): make ready for release --> 0.999375-4
241    
242            * R/dgeMatrix.R: fix rcond() method for "dgeMatrix".
243    
244    2007-12-08  Martin Maechler  <maechler@stat.math.ethz.ch>
245    
246            * R/pMatrix.R: as(*, "matrix") now returns 0/1 *integer* matrix,
247                    and hence does as.vector(.).
248            * man/pMatrix-class.Rd: docs
249            * R/sparseMatrix.R: fix for printing "integer sparse"
250    
251            * tests/Class+Meth.R (tstMatrixClass): test M[FALSE], M[2] etc
252    
253            * R/Matrix.R and others: use "exact" function argument list for
254                    both "["   : (x, i,j, ..., drop)
255                    and  "[<-" : (x, i,j, ..., value)
256    
257            * R/denseMatrix.R: M[i] and M[i] <- v  (i vector) now work
258            * R/Tsparse.R (replTmat):    ditto
259            * R/diagMatrix.R (replDiag): ditto
260            * R/Csparse.R (replCmat):    ditto {was it worth the pain?}
261            * tests/indexing.R: testing the above
262    
263    2007-12-07  Martin Maechler  <maechler@stat.math.ethz.ch>
264    
265            * R/sparseMatrix.R (cov2cor): method for sparse matrices
266    
267            * R/diagMatrix.R ([<-): fix   D[ cbind(i,j) ] <- v
268    
269            * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
270    
271            * tests/Class+Meth.R: test cbind2, rbind2  and  diag<-
272    
273    2007-12-06  Martin Maechler  <maechler@stat.math.ethz.ch>
274    
275            * R/Matrix.R: "generic" cov2cor() method
276    
277            * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
278                    speed up Q %*% D %*% t(Q)
279            * tests/dpoMatrix.R: test nearPD()
280    
281    2007-12-05  Doug Bates and Martin Maechler
282    
283            * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
284            stats::xtabs() allowing to create sparse matrices.
285    
286    2007-10-08  Martin Maechler  <maechler@stat.math.ethz.ch>
287    
288            * DESCRIPTION (Version): *-4 (released *-3 two days ago)
289    
290    2007-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
291    
292            * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
293    
294    2007-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
295    
296            * R/LU.R: solve() method for "denseLU"
297    
298    2007-10-01  Martin Maechler  <maechler@stat.math.ethz.ch>
299    
300            * DESCRIPTION (Version): 0.999375-3 preparing for release
301    
302            * R/AllGeneric.R: simplify  if(.) .. else .. for R <= 2.5.1
303    
304            * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
305    
306    2007-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
307    
308            * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
309              thanks to Kasper Kristensen.
310            * tests/matprod.R: regression test for that.
311    
312    2007-09-23 17:32  Douglas Bates <bates@stat.wisc.edu>
313    
314            * [r4778] R/AllGeneric.R: Check R version before defining generics for
315              primitives
316    
317    2007-09-13  Martin Maechler  <maechler@stat.math.ethz.ch>
318    
319            * R/denseMatrix.R (rcond): method
320            * R/sparseQR.R (rcond): method, use x or t(x)
321    
322    2007-09-12  Martin Maechler  <maechler@stat.math.ethz.ch>
323    
324            * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
325            matrices.
326            * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
327    
328            * man/rcond.Rd: mention the more general definition, and add
329            example for non-square matrices.
330    
331            * man/chol.Rd: new file, for the S4 chol() generic and all methods.
332    
333    2007-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
334    
335            * R/sparseQR.R: add qr.R() method [to be used for rcond()]
336    
337    2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
338    
339            * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc
340            * tests/indexing.R: add new regression for the above cases.
341    
342    2007-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
343    
344            * src/Mutils.h (__sun): clause for alloca.h on Solaris
345    
346    2007-08-16  Martin Maechler  <maechler@stat.math.ethz.ch>
347    
348            * DESCRIPTION (Date, Version): 0.999375-2
349    
350    2007-08-15  Martin Maechler  <maechler@stat.math.ethz.ch>
351    
352            * R/HBMM.R (readMM): make work for pattern matrices as well
353    
354    2007-08-14 13:07  Douglas Bates <bates@stat.wisc.edu>
355    
356            * [r4730] src/Mutils.h: declare alloca
357            * [r4734] NAMESPACE, R/AllGeneric.R, R/Csparse.R, R/HBMM.R, R/Tsparse.R,
358              R/dgCMatrix.R, R/dgTMatrix.R, R/dsCMatrix.R, R/dsTMatrix.R,
359              man/externalFormats.Rd, src/Csparse.c, src/Csparse.h, src/DEPS.mkf,
360              src/HBMM.c, src/HBMM.h, src/Mutils.h, src/SOURCES_C.mkf, src/init.c,
361              src/mmio.c, src/mmio.h: Remove deprecated function writeHB and its
362              methods; switch writeMM to use CHOLMOD code; repair readMM
363    
364    2007-08-14  Martin Maechler  <maechler@stat.math.ethz.ch>
365    
366            * R/nearPD.R, man/nearPD.Rd (nearPD): new function built on Jens
367            Oehlschlaegel's ... result type still to be discussed!
368    
369    2007-08-10  Martin Maechler  <maechler@stat.math.ethz.ch>
370    
371            * man/image-methods.Rd: new, combining all image() methods
372    
373    2007-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>
374    
375            * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
376            to work via dgC...
377    
378            * R/Matrix.R (Matrix): special treatment for "table" (S3)
379    
380    2007-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
381    
382            * R/dgTMatrix.R (image): change defaults to
383                    aspect = "iso", colorkey = FALSE
384    
385    2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
386    
387            * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
388            must copy its *expanded* x slot before LAPACK call.
389    
390            * tests/matprod.R: test the last days' changes.
391    
392    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
393    
394            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
395              as well as in sources
396            * [r4713] src/dsyMatrix.c: Duplicate the contents of the RHS before
397              Lapack call
398    
399    2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
400    
401            * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
402                    ("Matrix", "matrix") which is needed in some cases.
403            Ditto for solve().
404    
405            * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
406            infinite recursion in dispatch for some cases.
407    
408    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
409    
410            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
411              so pointers match
412    
413    2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
414    
415            * DESCRIPTION (Date): set ready for release -- 0.999375-1
416    
417    2007-08-01 15:44  Douglas Bates <bates@stat.wisc.edu>
418    
419            * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
420              src/chm_common.c, src/chm_common.h: Change API for
421              numeric_as_chm_dense and N_AS_CHM_DN
422    
423    2007-08-01  Martin Maechler  <maechler@stat.math.ethz.ch>
424    
425            * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
426            * tests/matprod.R: regr.test for it
427    
428    2007-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
429    
430            * R/dMatrix.R: fix from Brian for   Math2(., digits = "missing")
431            * tests/group-methods.R: and regression-test it
432    
433    2007-07-19 19:45  Douglas Bates <bates@stat.wisc.edu>
434    
435            * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
436              inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
437              triplet_to_sparse, documentation, use typedefs
438    
439    2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>
440    
441            * man/dpoMatrix-class.Rd: added 'corMatrix' example
442    
443            * src/dsyMatrix.[ch] (dsyMatrix_as_matrix): new 'keep_dimnames' arg
444            * src/dtrMatrix.[ch] (dtrMatrix_as_matrix): ditto
445            * src/init.c, R/dsyMatrix.R, R/dtrMatrix.R, R/lgTMatrix.R: ditto
446    
447            * R/lsparseMatrix.R: bug fix in "all" method
448            * R/Ops.R (.do.Logic.lsparse): "|" bug in borderline case
449    
450            * R/dsyMatrix.R (coerce->dsTMatrix): (i,j) slots should *not* have names
451            * R/ngTMatrix.R (coerce->ngTMatrix): ditto;
452                    + matrix |-> nMatrix coercion
453            * R/pMatrix.R: + setAs()  to dMatrix and from nMatrix
454            * man/pMatrix-class.Rd: ditto
455    
456            * R/Matrix.R (Summary): method for non-dMatrix
457    
458            * tests/Class+Meth.R (extraValid): new check about "dirty" slots
459            * tests/Class+Meth.R (tstMatrixClass): test norm(.);
460                    test all Summary methods.
461    
462    2007-07-16  Martin Maechler  <maechler@stat.math.ethz.ch>
463    
464            * R/dgeMatrix.R (norm, rcond): methods for 'matrix'
465    
466    2007-07-14  Martin Maechler  <maechler@stat.math.ethz.ch>
467    
468            * R/sparseMatrix.R (norm): simple methods for sparseMatrix
469    
470            * R/pMatrix.R (t?crossprod): methods for pMatrix
471    
472    2007-07-10  Douglas Bates  <bates@stat.wisc.edu>
473    
474            * src/dgeMatrix.c (dgeMatrix_colsums): Get the logic straight.
475    
476    2007-07-09 20:45  Douglas Bates <bates@stat.wisc.edu>
477    
478            * [r4579] src/dgeMatrix.c: Untangle horrible code in dgeMatrix_colsums
479              trying to fix a subtle bug - which has been somewhere else.
480    
481    2007-07-09 19:43  Martin Maechler <maechler@stat.math.ethz.ch>
482    
483            * [r4578] src/dgeMatrix.c: "cleaned" dgeMatrix_colsums() - but did not
484              solve the bug
485    
486    2007-07-08  Martin Maechler  <maechler@stat.math.ethz.ch>
487    
488            * src/dgCMatrix.c (compressed_to_TMatrix):
489    
490    2007-07-07  Martin Maechler  <maechler@stat.math.ethz.ch>
491    
492            * src/Csparse.c (Rsparse_validate): new, to have some validity
493            checking for RsparseMatrix
494            * src/dgCMatrix.c (xRMatrix_validate): ditto
495            * src/dtCMatrix.c (tRMatrix_validate): ditto
496    
497    2007-07-07  Douglas Bates <bates@stat.wisc.edu>
498    
499            * [r4567] R/AllClass.R: Slots already in RsparseMatrix were redefined in
500              lgRMatrix
501            * [r4568] DESCRIPTION: Prepare for bug-fix release
502            * [r4570] src/CHOLMOD/Check/cholmod_write.c: Include cholmod_matrixops.h
503              for declaration of cholmod_symmetry
504    
505    2007-07-06  Martin Maechler  <maechler@stat.math.ethz.ch>
506    
507            * DESCRIPTION (Version): 0.999375 merged into the trunk; ready for
508            release.
509    
510    2007-07-06 14:11  Douglas Bates <bates@stat.wisc.edu>
511    
512            * [r4559] src/iohb.c, src/iohb.h: Remove Harwell-Boeing input/output
513              functions - no longer used
514            * [r4560] src/HBMM.c, src/Mutils.c, src/dgTMatrix.c, src/dgeMatrix.c,
515              src/dspMatrix.c, src/dsyMatrix.c, src/dtCMatrix.c,
516              src/factorizations.c, src/sparseQR.c: Replace most calls to Calloc by
517              Alloca
518    
519    2007-07-06 13:14  Martin Maechler <maechler@stat.math.ethz.ch>
520    
521            * [r4558] inst/doc/Comparisons.Rnw, src/CHMfactor.c, src/Csparse.c,
522              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dense.c,
523              src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c, src/sparseQR.c,
524              src/t_gCMatrix_colSums.c: more R_CheckStack()s
525    
526    2007-07-05 18:12  Douglas Bates <bates@stat.wisc.edu>
527    
528            * [r4550] inst/include/Matrix.h: Add the macro N_AS_CHM_DN to "alloca"
529              the required amount of memory then call M_numeric_as_chm_dense.
530            * [r4556] src/Mutils.h, src/dgCMatrix.c: Define and use the Alloca macro
531              (like Calloc but calling alloca)
532    
533    2007-07-05  Martin Maechler  <maechler@stat.math.ethz.ch>
534    
535            * R/sparseMatrix.R (printSpMatrix): renamed from prSpMatrix()
536            and extended with more sophisticated 'col.names' option.
537            * NAMESPACE: export  printSparseMatrix()
538            * man/printSpMatrix.Rd: document, incl. examples
539    
540    2007-07-04 16:21  Douglas Bates <bates@stat.wisc.edu>
541    
542            * [r4543] src/cs_utils.c, src/cs_utils.h, src/dgCMatrix.c,
543              src/dtCMatrix.c, src/sparseQR.c: CSP typedef for *cs and macro
544              AS_CSP. API change - pass the empty structure to Matrix_as_cs.
545    
546    2007-07-04  Martin Maechler  <maechler@stat.math.ethz.ch>
547    
548            * DESCRIPTION (Version): 0.99875-4
549    
550            * tests/Class+Meth.R (tstMatrixClass): add dimnames, and hence test
551            some dimnames perservation.
552    
553            * R/dsTMatrix.R (t-method): keep dimnames
554            * R/dtTMatrix.R:  ditto
555    
556            * R/sparseMatrix.R (prSpMatrix): print colnames when non-trivial
557            and ncol(.) < 10
558    
559            * src/cs_utils.c: drop check_class() and use Matrix_check_class()
560            from Mutils.h
561    
562            * src/lgCMatrix.c ([ln]csc_to_matrix): no longer lose dimnames,
563            e.g. in as(<ngCMatrix>, "matrix")
564    
565    2007-07-01 13:27  Douglas Bates <bates@stat.wisc.edu>
566    
567            * [r4529] .: Create a branch for the API changes from the 0.99875
568              series to the 0.999375 series
569            * [r4530] DESCRIPTION, inst/include/Matrix.h,
570              inst/include/Matrix_stubs.c, src/CHMfactor.c, src/Csparse.c,
571              src/Mutils.h, src/Tsparse.c, src/chm_common.c, src/chm_common.h,
572              src/dense.c, src/dgCMatrix.c, src/dsCMatrix.c, src/dtTMatrix.c,
573              src/t_gCMatrix_colSums.c: API change - pass the empty structure to the
574              as_cholmod_x functions
575    
576    2007-06-30 09:05  Martin Maechler <maechler@stat.math.ethz.ch>
577    
578            * [r4527] trunk/Matrix/DESCRIPTION, trunk/Matrix/NAMESPACE,
579              trunk/Matrix/inst/doc/Comparisons.Rnw: add session- and hardware-info
580              to Comparisons
581    
582    >>>>>>> .merge-right.r4561
583    2007-06-29  Martin Maechler  <maechler@stat.math.ethz.ch>
584    
585            * DESCRIPTION (Version): 0.99875-3 ready to be released.
586    
587            * R/sparseMatrix.R (spMatrix): make spMatrix(3,4) working
588    
589            * R/AllGeneric.R: set "Math" (and "Math2") group generics in a way
590            that should also work in a future version of R.
591    
592    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
593    
594            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
595    
596            * R/sparseVector.R: more *sparseVector coercions, notably for
597            non - double ones.
598    
599    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
600    
601            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
602              notably the new ones building on the new .Call(.)s:
603    
604            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
605            all 4 of [dlin]gCMatrix_colSums().
606    
607    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
608    
609            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
610            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
611              result
612    
613    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
614    
615            * R/kronecker.R: fix typo (could lead to inf.recursion)
616            * test/simple.R: testing that
617    
618            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
619            method as well (which can have arguments, show() can't).
620    
621    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
622    
623            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
624              added dgCMatrix_colSums for [col,row][Sums,Means]
625    
626    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
627    
628            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
629              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
630              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
631            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
632              class
633            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
634              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
635              row names to store the levels - duh!  Added an example.
636    
637    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
638    
639            * src/Csparse.c (Csparse_validate): check for *repeated* entries
640            thanks to example from Christian Buchta; with a test here:
641            * tests/simple.R:
642    
643    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
644    
645            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
646            of colSums(*, sparseResult = TRUE)
647    
648    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
649    
650            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
651            'na.rm = FALSE' as "everywhere" else in R.
652    
653    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
654    
655            * [r4421] src/CSparse_install.sh: Modify for new organization of
656              CSparse package
657            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
658              SuiteSparse
659            * [r4426] src/Makefile: add ./UFconfig to the include path for
660              compilation
661            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
662            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
663              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
664    
665    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
666    
667            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
668            * R/sparseMatrix.R (prSpMatrix): now gives a message about
669            suppressed column names.
670    
671    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
672    
673            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
674              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
675              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
676              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
677              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
678              Remove warnings after change to const char* CHAR
679    
680    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
681    
682            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
683              type of M_cholmod_ssmult
684    
685    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
686    
687            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
688              src/init.c: Yet another cholmod export - cholmod_ssmult
689    
690    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
691    
692            * NAMESPACE: exported drop0(), since
693            * man/drop0.Rd: I have seen several cases, I really wanted to use
694            it, so our users may want too.
695    
696    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
697    
698            * man/colSums.Rd: separately document colSums() etc, since these
699            have the extra argument 'sparseResult'.
700    
701    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
702    
703            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
704            * man/spMatrix.Rd: docu., including examples
705    
706            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
707            in order to make colMeans() etc fast *and* correct.
708            * R/sparseVector.R (replSPvec): "[<-" functionality for
709            sparseVectors; tested in
710            * tests/simple.R:
711    
712    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
713    
714            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
715            (very) sparse Matrices; output similar to Matlab's print().
716    
717    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
718    
719            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
720            0-based, indices (Jose Quesada <quesada@gmail.com>).
721    
722    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
723    
724            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
725    
726    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
727    
728            * R/Auxiliaries.R (sparsapply): new utility, much faster than
729            tapply1() for large sparse matrices.
730    
731    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
732    
733            * R/Matrix.R (dim<-): reshape now via sparseVector.
734    
735            * R/sparseVector.R: methods and function for
736            * R/AllClass.R: new "sparseVector" class and daughters.
737            * NAMESPACE: export new classes
738    
739    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
740    
741            * DESCRIPTION (Version): 0.99875-1
742            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
743    
744    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
745    
746            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
747            indexing
748            * tests/indexing.R: test set for that.
749    
750    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
751    
752            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
753            entries.
754            * tests/indexing.R(out): add regression test for it
755    
756    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
757    
758            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
759            name for "!" method definitions.
760    
761    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
762    
763            * R/Tsparse.R (intI): new utility, used for "[" :
764                    Cleanup up there, and fixes for duplicated indices - more TODO!
765    
766            * tests/indexing.R(out): more tests
767    
768    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
769    
770            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
771            code that is now part of the R Lapack library.
772    
773            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
774            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
775    
776    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
777    
778            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
779    
780    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
781    
782            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
783            up with extraneous names '0'...'<n-1>'
784    
785    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
786    
787            * R/dgTMatrix.R (mat2dgT): care about NAs
788    
789    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
790    
791            * R/kronecker.R: triangularity preserving methods
792    
793    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
794    
795            * R/kronecker.R: new file collecting kronecker() methods in one
796                    place.  Goal: become much faster!
797    
798    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
799    
800            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
801            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
802            can be much faster.
803    
804            * tests/matprod.R: add regression tests for these (upper & lower).
805    
806    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
807    
808            * R/Matrix.R (diff): method for our Matrices.
809    
810            * R/sparseMatrix.R (isDiagonal): check dim()!
811    
812    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
813    
814            * R/Matrix.R (dim<-): new method for "reshape()" built on a
815            proposal from Tamas Papp.
816    
817    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
818    
819            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
820    
821            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
822            rather define and export  cBind() and rBind() only.
823            --> useRs *must* change code that used to have cbind()/rbind() !!
824    
825            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
826            * R/bind.Rout.save: ditto
827    
828    2007-02-16  Douglas Bates  <bates@r-project.org>
829    
830            * DESCRIPTION (Date, Version): 0.9975-11 with new date
831            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
832            const modifier on declaration of the array 'valid'
833    
834    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
835    
836            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
837    
838  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
839    
840            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
841    
842          * 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
843          * tests/simple.R: test the above and some of these coercions:          * tests/simple.R: test the above and some of these coercions:
844    

Legend:
Removed from v.1767  
changed lines
  Added in v.2144

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge