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revision 1298, Sat Jun 10 19:56:18 2006 UTC revision 1767, Mon Feb 5 16:53:17 2007 UTC
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1    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
4            * tests/simple.R: test the above and some of these coercions:
5    
6            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
7                    be careful to avoid infinite recursion, using new coercions in
8            * R/ngCMatrix.R and nsC... and ntC...
9            * R/lsparseMatrix.R: ditto
10    
11            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
12    
13            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
14            * R/Rsparse.R: reactivate .Call()s
15    
16            * tests/Class+Meth.R: a bit more on actual classes
17    
18    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
19    
20            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
21    
22    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
23    
24            * DESCRIPTION (Version): 0.9975-10 to upload
25    
26            * tests/Class+Meth.R (tstMatrixClass): require coercions to
27            specific classes less unconditionally.
28    
29            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
30    
31            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
32    
33            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
34            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
35            R_to_CMatrix segfaults on one platform.
36            Eliminate most coercion method to *specific* classes, and replace
37            with virtual classes coercions.
38    
39    
40    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
41    
42            * src/init.c: export the CHM...._validate() placeholders, since
43            they *are* called.
44    
45            * tests/Class+Meth.R (classCanCoerce): and starting to test
46            all as(<from>, <to>)
47    
48    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
49    
50            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
51            * tests/indexing.R: tested now
52            * tests/indexing.Rout.save: updated
53    
54            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
55            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
56            appropriate.
57    
58            * NAMESPACE: export a trivial
59            * R/Matrix.R: drop() Matrix-method
60    
61            * R/AllClass.R: moved all prototypes to virtual super classes.
62    
63            * R/Rsparse.R: many more coercions to have less exceptions in
64            * tests/Class+Meth.R:
65    
66            * R/Ops.R (Compare): tweak for case with NA
67            * tests/simpl.R: hence another 'FIXME' eliminated
68    
69    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
70    
71            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
72            objects.
73    
74            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
75              and more of "!", "&", "|", all, any; coercions
76    
77            * R/Rsparse.R: many coercions (which enable quite a few other
78            methods), thanks to enhancements in
79            * src/dgCMatrix.c (R_to_CMatrix): new, and
80            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
81            symmetric & triangular and ..RMatrix objects.
82    
83            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
84            renamed file from src/dsTMatrix.c;
85            now dealing with symmetric and triangular Tsparse coercions, both
86            to dense and general.
87    
88    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
89    
90            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
91    
92            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
93            where sensible when the <numeric> is of length > 1.
94    
95    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
96    
97            * R/Matrix.R ([<-): for M[] <- value: fix length
98    
99    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
100    
101            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
102            * R/ndenseMatrix.R: new coercions n* -> l*
103    
104    2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
105    
106            * R/triangularMatrix.R: new file; simple triu() and tril() methods.
107    
108            * R/Ops.R ("Logic"): and other "Ops", many updates
109    
110    2007-01-18  Martin Maechler  <maechler@stat.math.ethz.ch>
111    
112            * src/Mutils.h (SET_DimNames): new utility
113    
114            * R/Auxiliaries.R (nnzero): improved and now exported via
115    
116            * NAMESPACE: + nnzero(); length() == prod(dim(.)) method for all "Matrix" objects
117    
118    2007-01-17  Martin Maechler  <maechler@stat.math.ethz.ch>
119    
120            * R/diagMatrix.R (!): fix typo.
121    
122    2007-01-16  Martin Maechler  <maechler@stat.math.ethz.ch>
123    
124            * R/Auxiliaries.R (as_Csparse): and quite a few others:
125                    allow to pass class definition --> speedup
126            * R/sparseMatrix.R: apply the above
127    
128            * R/Csparse.R: coercion Csparse* to dense* now preserves shape properties.
129    
130            * src/Mutils.h (mMatrix_as_geMatrix): new, based on
131            * src/Mutils.c (dup_mMatrix_as_geMatrix): new; generalization of
132            old dup_mMatrix_as_dgeMatrix), eliminating a long-standing "FIXME".
133    
134            * src/dense.c (dense_to_Csparse): use new mMatrix_as_geMatrix()
135    
136            * R/denseMatrix.R (.dense2C): based on dense_to_Csparse: name it,
137            and use it for "sparse*" as well, since it's faster than the
138            as_Csparse(.) way.
139    
140    2007-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
141    
142            * R/Ops.R ("Logic"): more methods, notably an  <lgC> o <lgC> one.
143    
144    2007-01-12  Martin Maechler  <maechler@stat.math.ethz.ch>
145    
146            * R/Tsparse.R (.TM.repl.i.2col): new internal function to be used
147            as method for   M[ ij ] <- v
148            * R/Csparse.R:: go via Tsparse for "M[ij] <- v"
149    
150            * R/Ops.R: "Compare" for (C|R)sparse: need pointer slot for all
151            FALSE answer
152    
153            * R/Csparse.R (replCmat): fix the "all non-zero" case with reordering
154            * tests/indexing.R: test it, and some of the above
155    
156    2007-01-05  Martin Maechler  <maechler@stat.math.ethz.ch>
157    
158            * R/Auxiliaries.R (is_duplicatedT): new utility
159    
160    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
161    
162            * src/init.c (R_init_Matrix): export cholmod_scale
163    
164    2006-12-30  Martin Maechler  <maechler@stat.math.ethz.ch>
165    
166            * R/zzz.R (tmp): for R >= 2.5.0, extend formals of our
167            base::as.matrix to (x, ...)
168    
169    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
170    
171            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
172            file; start using "Logic", hence
173    
174            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
175            * NAMESPACE: import and export "Logic"
176    
177    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
178    
179            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
180            only needed previously to R version 2.5.0.
181    
182    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
183    
184            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
185    
186            * R/Tsparse.R (replTmat): fix subassignment of triangular
187            * R/Csparse.R (replCmat): ditto
188            * tests/indexing.R: more tests, incl the above fix
189    
190    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
191    
192            * R/Auxiliaries.R (drop0): extend for non CSparse
193            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
194    
195            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
196                    use uplo correctly (!); other places: use uplo_P() macro
197    
198            * R/Csparse.R (replCmat): call diagU2N() when needed
199            * R/Tsparse.R (replTmat): ditto
200    
201            * src/dtCMatrix.c (tCMatrix_validate): new
202            * src/dtTMatrix.c (tTMatrix_validate): new, used in
203            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
204    
205            * R/diagMatrix.R (replDiag): to use in [<-
206    
207    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
208    
209            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
210                    also more general diagU2N().
211    
212    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
213    
214            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
215            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
216    
217    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
218    
219            * tests/bind.R: a few more cases
220            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
221    
222            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
223            * R/ddenseMatrix.R (cbind2/rbind2)
224            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
225            * tests/indexing.R
226            * tests/indexing.Rout.save: updated
227    
228    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
229    
230            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
231            * tests/indexing.R
232    
233    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
234    
235            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
236            align with proper position of "0", i.e., right for integers.
237            argument 'align' by default is "fancy".
238    
239    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
240    
241            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
242            * R/Csparse.R: and fix "Compare" for more cases.
243            * tests/Class+Meth.R: test some of these (m == m, m != m)
244    
245    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
246    
247            * R/lsparseMatrix.R: all() and any() methods
248            * R/ldenseMatrix.R:      ditto
249            * NAMESPACE, R/Matrix.R: ditto
250    
251            * man/all-methods.Rd: document them minimally
252    
253            * tests/simple.R: add a few examples for these
254    
255    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
256    
257            * R/Tsparse.R ([): fix long standing typo in symmetric case
258            * man/dsCMatrix-class.Rd: add example exhibiting the above case
259    
260    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
261    
262            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
263            to LL before converting to a sparse matrix. (The LDL form can be
264            converted to a sparse matrix but it is implicitly a unit
265            triangular matrix and a diagonal matrix overwritten on the diagonal.)
266    
267    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
268    
269            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
270    
271    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
272    
273            * DESCRIPTION (Version): updated -> release 0.9975-7
274            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
275    
276    2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
277    
278            * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
279    
280    2006-11-29  Douglas Bates  <bates@stat.wisc.edu>
281    
282            * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
283            * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
284            is exactly singular.
285    
286    2006-11-07  Martin Maechler  <maechler@stat.math.ethz.ch>
287    
288            * DESCRIPTION (Date): updated -> release 0.9975-6
289    
290    2006-11-06  Martin Maechler  <maechler@stat.math.ethz.ch>
291    
292            * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
293            now returns symmetric.
294    
295            * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
296    
297            * R/Matrix.R (.M.sub.i.2col):  new, for  M[ cbind(i,j) ] indexing.
298            * R/Matrix.R (.M.repl.i.2col): new, for  M[ cbind(i,j) ] <- value
299    
300            * R/Auxiliaries.R (.type.kind): added
301    
302    2006-11-04  Martin Maechler  <maechler@stat.math.ethz.ch>
303    
304            * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
305            running src/CSparse_install.sh
306    
307            * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
308    
309    2006-11-03  Martin Maechler  <maechler@stat.math.ethz.ch>
310    
311            * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
312            * R/dsCMatrix.R (solve): "fully-sparse" using the above.
313    
314            * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
315    
316            * tests/Class+Meth.R (tstMatrixClass): now assure
317            the (important in method programming) property :
318    
319                    ###>>  Every "Matrix" is either
320                    ###>>  "general*", "symmetric*", "triangular*" or "diagonal*"
321    
322                    (where "*" stands for "Matrix")
323    
324            * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
325    
326            * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
327            * tests/validObj.R: checks for "comparison"
328    
329            * R/sparseMatrix.R ([): improved indexing for sparse;
330                    trying to keep <symmetric>[ n, n] symmmetric
331    
332            * tests/indexing.R: indexing for logical sparse now ok
333    
334    
335    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
336    
337            * src/Tsparse.c: use xTsparse_validate() , and hence remove
338    
339            * src/{ltC,lsC,lgT}Matrix.[ch]: removed
340    
341    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
342    
343            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
344    
345            * tests/simple.R: validObject() checking the above.
346    
347            * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
348            replacing both dgCMatrix_validate and lgCM*.
349    
350            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
351            fix dimnames setting in other places.
352            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
353    
354    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
355    
356            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
357    
358            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
359            symmetry test, via
360            * R/Auxiliaries.R (.as.dgC.0.factors):
361    
362    2006-11-01  Douglas Bates  <bates@r-project.org>
363    
364            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
365            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
366            <CsparseMatrix>) added
367    
368    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
369    
370            * tests/matprod.R: add a variation of Harri's example
371    
372            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
373            recursive infinitely.
374    
375            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
376    
377            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
378    
379    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
380    
381            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
382            matrix if possible; test m+m == 2*m; now test dgRMatrix.
383            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
384            satisfy the above test.
385    
386    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
387    
388            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
389    
390            * R/dgCMatrix.R: solve(a, b="missing") based on
391            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
392            RHS = NULL.
393    
394            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
395            add more (needed) [t]crossprod() methods.
396    
397            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
398    
399            * R/Auxiliaries.R (as_CspClass): cleanup
400            (drop0): internal utility for "Csparse_drop(*, 0)"
401            (.bail.out.2): encourage active feedback
402    
403    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
404    
405            * R/dMatrix.R(Compare): new(), then slots [no validity check]
406    
407            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
408            non-valid or 'sorted' case).
409    
410            * R/dsparseMatrix.R: add "chol" method.
411            * R/ddenseMatrix.R: ditto
412    
413            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
414            * NAMESPACE (Ops)
415            * R/diagMatrix.R (diag2T): simple utility used "higher level"
416            coercion; deprecating direct lower level coercions.
417    
418            * R/*.R (seq): use seq_len() and seq_along() where possible.
419    
420    
421    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
422    
423            * DESCRIPTION (Version): 0.9975-5 ready for release
424    
425    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
426    
427            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
428    
429    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
430    
431            * R/AllClass.R (corMatrix): add 'validity' check;
432                    comment out unused "LDL" class definition
433            * NAMESPACE: mention, but do not export "LDL" class
434            * R/corMatrix.R: new (simple), needed for R-devel with
435            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
436              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
437    
438    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
439    
440            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
441            use Rprintf and R's error handling.
442    
443    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
444    
445            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
446            * tests/matprod.R: add tests for the bug fixed.
447    
448    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
449    
450            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
451            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
452    
453    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
454    
455            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
456    
457    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
458    
459            * DESCRIPTION (Version): 0.9975-3
460    
461            * R/diagMatrix.R (bdiag): new function constructing block diagonal
462            (sparse) matrices.
463            * man/bdiag.Rd: docu + examples
464    
465            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
466    
467            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
468            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
469    
470            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
471            that result is sparse or diagonal (and not dense).
472    
473            * man/Subassign-methods.Rd: fix examples
474    
475            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
476            should always return a sparse (and not sometimes a diagonal) matrix.
477    
478    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
479    
480            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
481    
482    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
483    
484            * DESCRIPTION (Version): 0.9975-2
485    
486            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
487    
488    2006-10-02  Douglas Bates  <bates@R-project.org>
489    
490            * tests/dg_Matrix.R: Simplify test taking into account new code.
491    
492    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
493    
494            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
495    
496            * R/lsTMatrix.R: new files w/ missing methods
497            * R/nsTMatrix.R:  "  'for completeness'
498    
499            * tests/Class+Meth.R: a bit less 'not.ok.classes'
500    
501            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
502    
503    
504    2006-09-28  Douglas Bates  <bates@R-project.org>
505    
506            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
507            included.
508    
509            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
510            Export C-callable functions used in Zt_create in lme4.
511    
512    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
513    
514            * DESCRIPTION (Version): 0.9975-1
515    
516            * tests/simple.R: less checks fail; using NA, found that our
517                    kronecker() is not base-compatible with NA's.
518    
519            * R/dMatrix.R: "Compare" method now implemented for all cases
520    
521            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
522    
523            * man/dtpMatrix-class.Rd: mention length of 'x' slot
524    
525            * src/dtpMatrix.c (dtpMatrix_validate): fix check
526            * src/dspMatrix.c (dspMatrix_validate): ditto
527    
528            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
529              including coercion to [nl]tTMatrix.
530    
531            * R/diagMatrix.R (show): print a header line as for other classes.
532    
533    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
534    
535            * src/Makefile.win (SUBDIRS): fix typo
536    
537    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
538    
539            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
540    
541    2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
542    
543            * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
544            symmetric and y missing in R code using %*% (cholmod_aat doesn't
545            accept a symmetric matrix).
546            * tests/group-methods.R: Uncomment test of crossprod applied to
547            lsCMatrix objects.
548    
549    2006-09-18  Martin Maechler  <maechler@stat.math.ethz.ch>
550    
551            * R/AllClass.R (symmetricMatrix): add validity method (available
552            in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
553    
554            * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
555    
556            * tests/indexing.Rout.save:
557            * tests/indexing.R: additions, mainly for 'lsparse'
558    
559            * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
560            case.
561    
562            * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
563    
564    2006-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
565    
566            * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
567                    as 'N' (1-letter - Ok?)
568    
569            * tests/group-methods.R: add test for logical + NAs
570    
571            * R/dMatrix.R ("Compare"): fix to work with NA's
572    
573            * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
574    
575            * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
576                    which is implemented.
577    
578    2006-09-15  Martin Maechler  <maechler@stat.math.ethz.ch>
579    
580            * src/chm_common.c: coerce logical <-> double instead of
581            typecasting;  needed for "l" matrix handling in cholmod.
582    
583            * tests/other-pkgs.R (graph): small extension in "graph" checks.
584    
585            * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
586            (Tsp2grNEL): other fixes needed
587    
588    2006-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
589    
590            * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
591                    Matrices, since "lMatrix", also "lsparseM" can have NA
592            * R/ndenseMatrix.R, etc: new source files
593            * man/nsparseMatrix-classes.Rd, etc: new help files
594            * tests/: adaptions
595            * src/chm_common.c (chm_dense_to_SEXP): and others:
596                    new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
597            * src/Csparse.c, etc: ditto
598    
599    2006-09-11  Douglas Bates  <bates@R-project.org>
600    
601            * src/Mutils.[ch],init.c inst/include/*.h: Move the
602            alloc_d**Matrix functions to the lme4 package.
603    
604    2006-09-09  Douglas Bates  <bates@R-project.org>
605    
606            * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
607            fixed
608    
609    2006-09-09  Martin Maechler  <maechler@stat.math.ethz.ch>
610    
611            * R/lMatrix.R: new
612    
613            * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
614    
615            * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
616            * man/tcrossprod.Rd: ditto
617    
618    2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
619    
620            * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
621            for exported functions
622            * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
623            Remove partitioning algorithms for sparse matrix reordering.  The
624            copyright on the Metis code was problematic and the methods were
625            rarely used.
626            * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col.  Such
627            operations are now done entirely in CHOLMOD code.
628    
629    2006-09-06  Douglas Bates  <bates@R-project.org>
630    
631            * src/Mutils.h: Remove functions that are no longer used.
632    
633    2006-09-04  Douglas Bates  <bates@R-project.org>
634    
635            * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
636            * src/DEPS.mkf: update
637    
638    2006-09-02  Martin Maechler  <maechler@stat.math.ethz.ch>
639    
640            * created branches/Matrix-for-R-2.3.x;  on trunk: do
641            * DESCRIPTION (Version): 0.9975-0
642            (Depends): R (>= 2.4.0)
643    
644    2006-09-01  Douglas Bates  <bates@R-project.org>
645    
646            * R/sparseMatrix.R: Added direct method to CsparseMatrix from graphNEL
647    
648    2006-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
649    
650            * R/sparseMatrix.R: add coercion from "ANY" to "sparseMatrix"
651            * R/denseMatrix.R:  add coercion from "ANY" to "denseMatrix"
652    
653            * R/Matrix.R ([): use nargs() to disambiguate M[i] and M[i,]
654    
655    2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
656    
657            * R/sparseMatrix.R (Arith): moved Arith group method one-level up
658            from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
659            * R/dsparseMatrix.R: ditto
660            * R/Csparse.R: ditto
661    
662    2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
663    
664            * R/dMatrix.R (Compare): improve availability of "<", etc
665            * R/Auxiliaries.R (asTuniq): new; also make use of R 2.4.x print(*,max)
666    
667    2006-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
668    
669            * R/dgCMatrix.R: aargh: "Arith(<dgC>, numeric)" was wrong because
670            of a 0-index which was used as 1-index (..hmm)
671    
672            * R/sparseMatrix.R (prSpMatrix): fix printing an all-0 sparse Matrix
673    
674            * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
675            * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
676            (.is.diagonal): ditto
677    
678            * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
679    
680            * R/Matrix.R (Matrix): also work for NA data
681    
682    2006-08-28  Martin Maechler  <maechler@stat.math.ethz.ch>
683    
684            * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting
685            in all cases.
686    
687    2006-08-27  Douglas Bates  <bates@R-project.org>
688    
689            * src/dense.[ch],init.c, R/ddenseMatrix.R, man/band.Rd
690            (ddense_band): Added triu, tril and band for ddenseMatrix objects.
691    
692    2006-08-25  Martin Maechler  <maechler@stat.math.ethz.ch>
693    
694            * src/Mutils.c (dup_mMatrix_as_dgeMatrix): added all subclasses of
695            subclasses of "ddenseMatrix"
696            * src/init.c et al: outcomment dtrM*_as_dge* and dsyM*_as_dge*_
697            * R/ddenseMatrix.R et al: setAs("ddenseMatrix", "dgeMatrix", ..)
698            instead of half dozen specialized ones.
699    
700    2006-08-25  Douglas Bates  <bates@R-project.org>
701    
702            * R/lmer.R (qqmath method): Bug fix provided by Emmanuel Tillard
703            <tillard@cirad.fr> - ordering standard errors to match effects.
704    
705    2006-08-24  Douglas Bates  <bates@R-project.org>
706    
707            * src/lsCMatrix.c (lsCMatrix_trans): Remove lsCMatrix_chol based
708            on R_ldl.
709            * R/lCholCMatrix.R,
710            src/[dl]CholCMatrix.[ch],R_ldl.[ch],Metis_utils.[ch]: removed
711            * src/dsCMatrix.c (dsCMatrix_to_dgTMatrix): use CHOLMOD
712            * many files in ./R and ./src: Use more general version of
713            dup_mMatrix_as_dgeMatrix to simplify method definitions.
714            * src/Mutils.c (dup_mMatrix_as_dgeMatrix): Add ddiMatrix,
715            dtpMatrix, dspMatrix and dppMatrix conversions.
716    
717    
718    2006-08-23  Douglas Bates  <bates@R-project.org>
719    
720            * R/AllClass.R,lCholCMatrix.R,src/SOURCES_C.mkf,init.c,NAMESPACE:
721            Remove classes lCholCMatrix and dCholCMatrix based on R_ldl code.
722            * src/dgeMatrix.c: Ensure 'factors' slot exists in result of
723            dgeMatrix_crossprod (may need to do this in other places).
724            * R/AllGeneric.R,dsCMatrix.R, src/dscMatrix.[ch]: Add Cholesky
725            generic and method for dsCMatrix.  Use CHOLMOD for chol().
726    
727    2006-08-22  Douglas Bates  <bates@R-project.org>
728    
729            * src/Mutils.c (dup_mMatrix_as_dgeMatrix): updated for general
730            types of classed Matrices, matrices or numeric or logical vectors.
731            * src/init.c: register dup_mMatrix_as_dgeMatrix for coercions.
732            * src/chm_common.c,Mutils.h (as_cholmod_factor): Move check_class
733            to Mutils.h (as an inline) and change name to Matrix_check_class;
734            fixes in as_cholmod_factor and chm_factor_to_SEXP.
735            * src/dsCMatrix.[ch]: Use CHOLMOD for dsCMatrix_chol and
736            dsCMatrix_matrix_solve.  Comment out vestigial functions.
737            * src/Csparse.c: use diag_P and uplo_P macros.
738    
739    2006-08-21  Douglas Bates  <bates@R-project.org>
740    
741            * src/lmer.c (internal_mer_RZXinv): Fix memory leak caught by
742            valgrind.
743            * tests/matprod.R: Add tests to verify that 'solve' and '%*%' are
744            inverses.
745            * src/sparseQR.c (sparseQR_validate): add new validation test, fix
746            -Wall warnings.
747            * src/dppMatrix.c,dtrMatrix.c,dgCMatrix.c,dgeMatrix.c,dspMatrix.c:
748            Use dup_mMatrix_as_dgeMatrix.
749    
750    2006-08-20  Douglas Bates  <bates@R-project.org>
751    
752            * src/sparseQR.c: Fix thinko in sparseQR_resid_fitted.
753            * tests/sparseQR.R: Added
754            * man/sparseQR-class.Rd: Document methods for qr.* generics
755            * R/sparseQR.R: Return correct # of coefs; fix cut-and-paste errors
756    
757    2006-08-19  Douglas Bates  <bates@R-project.org>
758    
759            * NAMESPACE, R/sparseQR.R, src/init.c,sparseQR.[ch],SOURCES_C.mkf:
760            Added methods for sparseQR for qr.qy, qr.qty, qr.coef, qr.resid
761            and qr.fitted.
762            * src/Mutils.[ch]: Added dup_mMatrix_as_dgeMatrix utility
763            * src/dgCMatrix.c: Check for ordering before storing q in dgCMatrix_QR
764    
765    2006-08-18  Martin Maechler  <maechler@stat.math.ethz.ch>
766    
767            * R/AllGeneric.R: add "qr" and "chol" generics; via 'trick' since
768            the base version has no "..." argument.
769    
770            * R/sparseMatrix.R (prSpMatrix): fix the triangular unit diagonal case.
771    
772            * R/Matrix.R: define and
773            * NAMESPACE: export as.numeric() and as.logical() methods.
774                    Let's hope these do not badly slow down something...
775            Finally export the zapsmall() method.
776    
777    2006-08-17  Douglas Bates  <bates@R-project.org>
778    
779            * src/dgCMatrix.[ch] (dgCMatrix_matrix_solve), src/init.c,
780            R/dgCMatrix.R: solve methods for dgCMatrix and dense RHS.
781            * src/dtCMatrix.c :Remove code that is no longer used
782            * R/dtCMatrix.R: Use C code for diagU2N in CsparseMatrix classes
783    
784    2006-08-14  Douglas Bates  <bates@R-project.org>
785    
786            * src/Csparse.[ch],init.c (Csparse_to_logical): Added utilities
787            Csparse_to_logical and Csparse_symmetric_to_general.
788            * R/dgCMatrix.R,dsCMatrix.R,Csparse.R : Consolidate general
789            coercion methods between CsparseMatrix and TsparseMatrix.
790    
791    2006-08-14  Douglas Bates  <bates@R-project.org>
792    
793            * R/dtCMatrix.R,dgCMatrix.R,Csparse.R src/init.c,dgCMatrix.[ch],
794            Csparse.[ch],chm_common.c,dense.c : Use CHOLMOD code and methods
795            for CsparseMatrix, TsparseMatrix, denseMatrix or matrix when
796            possible.
797    
798    2006-08-12  Douglas Bates  <bates@R-project.org>
799    
800            * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,
801              dgTMatrix.c,dgCMatrix.c,dsCMatrix.c,dtTMatrix.c, R/dsTMatrix.R,
802              Tsparse.R,Csparse.R,dgTMatrix.R,dsCMatrix.R,lsCMatrix.R:
803              generalize conversions between TsparseMatrix, CsparseMatrix,
804              denseMatrix and matrix.  Preserve triangularity property and
805              propagate Dimnames in the easy cases.
806    
807    2006-08-10  Douglas Bates  <bates@R-project.org>
808    
809            * src/lmer.c: adjust checks in glmer_init for S4SXP
810            * tests/validObj.R: check of all(eq) should be all(eq@x) - worked
811            before S4SXP but for the wrong reasons.
812    
813    2006-08-08  Douglas Bates  <bates@R-project.org>
814    
815            * src/Csparse.c (Csparse_crossprod): tcrossprod result has stype = -1.
816            Later modified to return the upper triangle only.
817            * R/dgTMatrix.R: Remove vestigial crossprod and tcrossprod methods.
818    
819    2006-08-07  Douglas Bates  <bates@R-project.org>
820    
821            * src/Csparse.c (Csparse_crossprod): Set stype on result to avoid
822            R-level conversion to a sparse symmetric class.
823            * R/Tsparse.R,R/Csparse.R (crossprod and tcrossprod methods):
824            Remove conversion to sparse symmetric classes (now done in C code).
825    
826    2006-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
827    
828            * R/dgCMatrix.R: disable old crossprod and tcrossprod methods
829            * man/band.Rd:  adapt the \dontshow{} unit test.
830    
831    2006-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
832    
833            * DESCRIPTION (Version): 0.995-14  for CRAN
834    
835            * tests/other-pkgs.R: oops: library(Matrix) outside *if* !
836    
837            * R/sparseMatrix.R (Tsp2grNEL): fixed Tsparse -> graph coercion
838            * tests/other-pkgs.R:  more checks, sparseMatrix -> graph
839    
840            * R/Auxiliaries.R (as_Tsparse, as_Rsparse): new
841            * R/Tsparse.R (tril, triu, band): methods
842            * R/dgRMatrix.R (tril, ...):    ditto
843            * man/band.Rd:                  ditto
844    
845    2006-08-04  Martin Maechler  <maechler@stat.math.ethz.ch>
846    
847            * R/Matrix.R (head, tail): directly use utils:::head.matrix
848                    to be up-to-date automatically.
849    
850    2006-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
851    
852            * DESCRIPTION (Version): 0.995-13 to be released to CRAN
853    
854            * DESCRIPTION (Lazydata): no, instead of 'yes' because it fails for:
855            * data/CAex.R, inst/external/CAex_slots.rda: replacing data/CAex.rda
856            * data/KNex.R, inst/external/KNex_slots.rda: replacing data/KNex.rda
857            such that the S4 objects are always created by the current version
858            of R and 'Matrix' class definitions.
859    
860    2006-08-01  Douglas Bates  <bates@R-project.org>
861    
862            * R/lmer.R (LMEoptimize method), tests/lmer.R,
863            inst/external/test3comp.rda: Added warnings for convergence on
864            boundary and test cases.
865    
866            * src/lmer.c (mer_postVar): Modified to return the variances that
867            are marginal to the fixed effects, not conditional on them (which
868            is what the bVar slot contents represent).
869    
870    2006-07-31  Douglas Bates  <bates@R-project.org>
871    
872            * NAMESPACE, src/lmer.c, R/lmer.R (hatTrace):  Add the hatTrace
873            function which calls the C function mer_hat_trace2.
874    
875            * man/ranef.Rd: Include description of "postVar" argument and
876            producing a caterpillar plot.
877    
878    2006-07-31  Martin Maechler  <maechler@stat.math.ethz.ch>
879    
880            * NAMESPACE:    change  "correlation" to "corMatrix"
881            * R/AllClass.R: to avoid clash with S3 class in 'nlme'.
882            * R/dpoMatrix.R: ditto
883            * R/lmer.R:      ditto
884    
885    2006-07-28  Douglas Bates  <bates@R-project.org>
886    
887            * src/lmer.c (internal_mer_RZXinv): Split the calculation of the
888            RZXinv slot's contents into a separate internal function that can
889            be used in mer_hat_trace.
890    
891    2006-07-22  Martin Maechler  <maechler@stat.math.ethz.ch>
892    
893            * R/Matrix.R: Coercions "Matrix" -> (sparse|dense)Matrix
894            via new smart
895            * R/Auxiliaries.R (as_Csparse, as_dense, .M.shapse): new
896            utility functions.
897    
898    
899    2006-07-21  Martin Maechler  <maechler@stat.math.ethz.ch>
900    
901            * R/Csparse.R (tril, triu, band): do return *triangular* classed
902            matrices when appropriate; band() even symmetric ones.
903            (replCmat): extend to potentially all "CsparseMatrix"
904            * R/Tsparse.R (replTmat): extend to all "TsparseMatrix"; hence
905            allow subassignment for special sparse matrices.
906    
907            * R/Auxiliaries.R (as_geClass): factor out the  .M.kind() functionality
908    
909            * src/lmer.c (mer_MCMCsamp, glmer_MCMCsamp): new 'verbose'
910            argument; in glmer_*(): print only if(verbose).
911    
912            speed-optimize a few places by moving REAL(.) out of loops.
913    
914            * src/lmer.h, src/init.h, R/lmer.R:  related to above.
915    
916    2006-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
917    
918            * R/Matrix.R("["): disable ("Matrix", i = "logical", j = "missing"),
919                    since that wrongly triggers also for M[ logi , ]
920    
921            * R/denseMatrix.R: "[" methods now also work e.g. when indexing
922            a symmetric matrix that results in a non-symmetric one.
923            * R/Auxiliaries.R (as_geClass): new function used in "[" above.
924    
925            * R/dMatrix.R: make round(M) work as round(M, 0)
926    
927            * R/dgTMatrix.R (image): coordinate system and axis now use
928            1-based indices, not 0-based ones.
929    
930            * R/Tsparse.R (.ind.prep for "["): get rid of max(<empty>) warning.
931            * tests/indexing.R: test it.
932    
933            * NAMESPACE: export isSymmetric(); has been a generic in "base" for a while;
934            * man/isSymmetric-methods.Rd: and document it.
935    
936            * R/SparseM-conv.R: added coercion methods for some 'SparseM' matrices.
937            * man/SparseM-conv.Rd: docu them
938    
939            * tests/other-pkgs.R: renamed from tests/graph.R and add example
940                    for 'SparseM' conversions
941    
942    2006-07-17  Douglas Bates  <Douglas.Bates@R-project.org>
943    
944            * R/Matrix.R (head): added head() and tail() methods.
945    
946    2006-07-17  Martin Maechler  <maechler@stat.math.ethz.ch>
947    
948            * DESCRIPTION (Version): 0.995-12 released to CRAN
949    
950    2006-07-15  Martin Maechler  <maechler@stat.math.ethz.ch>
951    
952            * tests/simple.R: add check for correct dsT -> dgT coercion;
953                    add check for correct printing of symmetric sparse matrices.
954    
955            * R/Auxiliaries.R (non0ind): return *all* non-0 entry indices also
956            for sparse symmetric matrices.
957    
958            * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): do not copy the
959            diagonal twice.
960    
961    2006-07-11  Douglas Bates  <Douglas.Bates@R-project.org>
962    
963            * src/dsTMatrix.c (dsTMatrix_as_dgTMatrix): Fix a case of INTEGER
964            being applied to the x slot (detected by Brian Ripley).
965    
966    2006-07-10  Martin Maechler  <maechler@stat.math.ethz.ch>
967    
968            * src/dgCMatrix.c (dgCMatrix_validate): 'p' slot must have correct length.
969    
970            * R/Auxiliaries.R (isTriC): fix buglet (we were 1-based!)
971    
972    2006-07-08  Martin Maechler  <maechler@stat.math.ethz.ch>
973    
974            * src/lgCMatrix.c (lgCMatrix_diag): new function
975            * R/lgCMatrix.R (diag): for new method
976    
977            * R/AllClass.R (TsparseMatrix): do use Tsparse_validate
978                 ==> construction of illegal "*gTMatrix" via new() should
979                 now be much less easy:
980            * tests/Class+Meth.R: assertError() for some illegal "dgT*"
981    
982            * R/Matrix.R (Matrix): Matrix(0, nrow,ncol) now "goes sparse"
983                    directly.
984            * man/Matrix.Rd: documents it.
985    
986    2006-07-06  Douglas Bates  <bates@R-project.org>
987    
988            * src/pedigree.c (pedigree_inbreeding): Correction in
989            initialization.  This function is not currently being used and is
990            not fully tested.
991    
992            * NAMESPACE, R/{AllClass.R,lmer.R}, src/{init.c,lmer.c}:
993            Introduced the glmer class.  Added code for mcmcmsamp on glmer
994            objects.  Modified validity check on pedigree objects to account
995            for nonparallel patterns of missingness of parents.
996    
997            * man/{lmer-class.Rd,mcmcsamp.Rd}: Update documentation for glmer
998            class.
999    
1000    2006-07-01  Martin Maechler  <maechler@stat.math.ethz.ch>
1001    
1002            * R/pMatrix.R: coercion pMatrix -> Tsparse
1003    
1004    2006-06-12  Douglas Bates  <bates@R-project.org>
1005    
1006            * DESCRIPTION (Version): 0.995-11 released to CRAN
1007    
1008            * R/lmer.R (mcmcsamp method): Corrected arrangments of names on
1009            the output from mcmcsamp.
1010    
1011  2006-06-10  Douglas Bates  <bates@R-project.org>  2006-06-10  Douglas Bates  <bates@R-project.org>
1012    
1013          * R/lmer.R (simulestimate): added          * R/lmer.R (simulestimate): added C code for calculating the trace
1014            of the hat matrix.
1015    
1016  2006-06-09  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-06-09  Martin Maechler  <maechler@stat.math.ethz.ch>
1017    
1018          * R/diagMatrix.R (setAs): define coercion methods to sparse matrix          * R/diagMatrix.R (setAs): define coercion methods to sparse matrix
1019          classes.          classes.
1020            * R/sparseMatrix.R etc: multiplication of diagonal and sparse
1021    
1022  2006-06-08  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-06-08  Martin Maechler  <maechler@stat.math.ethz.ch>
1023    
# Line 43  Line 1055 
1055    
1056          * R/sparseMatrix.R: Matrix <-> graph methods: can no longer use          * R/sparseMatrix.R: Matrix <-> graph methods: can no longer use
1057          the C code depending on a slot structure that's no longer valid.          the C code depending on a slot structure that's no longer valid.
1058          * src/dgTMatrix.c: dito (also: src/init.c src/dgTMatrix.h)          * src/dgTMatrix.c: ditto (also: src/init.c src/dgTMatrix.h)
1059    
1060    
1061  2006-05-17  Douglas Bates  <bates@stat.wisc.edu>  2006-05-17  Douglas Bates  <bates@stat.wisc.edu>
# Line 166  Line 1178 
1178          * data/KNex.rda: replacing 'mm' and 'y' by KNex <- list(mm=mm, y=y)          * data/KNex.rda: replacing 'mm' and 'y' by KNex <- list(mm=mm, y=y)
1179          * man/KNex.Rd: and other help files          * man/KNex.Rd: and other help files
1180          * tests/*.R: several ones needed adaption          * tests/*.R: several ones needed adaption
1181          * inst/doc/Comparisons.Rnw: dito          * inst/doc/Comparisons.Rnw: ditto
1182    
1183  2006-03-11  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-03-11  Martin Maechler  <maechler@stat.math.ethz.ch>
1184    
# Line 370  Line 1382 
1382  2005-08-26  Martin Maechler  <maechler@stat.math.ethz.ch>  2005-08-26  Martin Maechler  <maechler@stat.math.ethz.ch>
1383    
1384          * R/Matrix.R:  added first "[<-" methods; not yet functional          * R/Matrix.R:  added first "[<-" methods; not yet functional
1385          * R/denseMatrix.R: dito          * R/denseMatrix.R: ditto
1386          * man/Subassign-methods.Rd: new help file for these          * man/Subassign-methods.Rd: new help file for these
1387    
1388  2005-08-25  Martin Maechler  <maechler@stat.math.ethz.ch>  2005-08-25  Martin Maechler  <maechler@stat.math.ethz.ch>

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