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revision 1765, Mon Feb 5 16:32:04 2007 UTC revision 1922, Sat Jun 23 18:08:48 2007 UTC
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1    2007-06-21  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * NAMESPACE, R/AllClass.R: "xsparseVector" class union.
4    
5            * R/sparseVector.R: more *sparseVector coercions, notably for
6            non - double ones.
7    
8    
9    2007-06-19  Martin Maechler  <maechler@stat.math.ethz.ch>
10    
11            * R/colSums.R: new file for all (col|row)(Sums|Means) methods,
12              notably the new ones building on the new .Call(.)s:
13    
14            * src/dgCMatrix.c (DEF_gCMatrix_COLSUMS): use to define
15            all 4 of [dlin]gCMatrix_colSums().
16    
17    2007-06-18 16:12  Douglas Bates <bates@stat.wisc.edu>
18    
19            * [r4472] src/Syms.h, src/init.c: Added Matrix_lengthSym
20            * [r4473] src/dgCMatrix.c: Modified dgCMatrix_colSums for sparseVector
21              result
22    
23    2007-06-16  Martin Maechler  <maechler@stat.math.ethz.ch>
24    
25            * R/kronecker.R: fix typo (could lead to inf.recursion)
26            * test/simple.R: testing that
27    
28            * R/sparseMatrix.R (prSpMatrix): change to be used as print()
29            method as well (which can have arguments, show() can't).
30    
31    2007-06-16 15:52  Douglas Bates <bates@stat.wisc.edu>
32    
33            * [r4466] R/dgCMatrix.R, src/dgCMatrix.c, src/dgCMatrix.h, src/init.c:
34              added dgCMatrix_colSums for [col,row][Sums,Means]
35    
36    2007-06-15 23:15  Douglas Bates <bates@stat.wisc.edu>
37    
38            * [r4460] R/sparseMatrix.R, man/dgCMatrix-class.Rd, src/dgCMatrix.c,
39              src/dgCMatrix.h, src/init.c: added lm.fit.sparse (unexported),
40              coercion of "factor" to "dgCMatrix" and dgCMatrix_cholsol
41            * [r4461] R/AllClass.R, man/sparseMatrix-class.Rd: draft "indicators"
42              class
43            * [r4463] R/sparseMatrix.R, man/dgCMatrix-class.Rd,
44              man/sparseMatrix-class.Rd: Don't need an "indicators" class - use the
45              row names to store the levels - duh!  Added an example.
46    
47    2007-06-14  Martin Maechler  <maechler@stat.math.ethz.ch>
48    
49            * src/Csparse.c (Csparse_validate): check for *repeated* entries
50            thanks to example from Christian Buchta; with a test here:
51            * tests/simple.R:
52    
53    2007-06-07  Martin Maechler  <maechler@stat.math.ethz.ch>
54    
55            * R/Auxiliaries.R (callGeneric): another fix, needed for some cases
56            of colSums(*, sparseResult = TRUE)
57    
58    2007-06-06  Martin Maechler  <maechler@stat.math.ethz.ch>
59    
60            * R/lsparseMatrix.R, R/ldenseMatrix.R (all, any): change default to
61            'na.rm = FALSE' as "everywhere" else in R.
62    
63    2007-06-05 Douglas Bates <bates@stat.wisc.edu>
64    
65            * [r4421] src/CSparse_install.sh: Modify for new organization of
66              CSparse package
67            * [r4425] src/UFsparse_download.sh: Update to version 3.0.0 of
68              SuiteSparse
69            * [r4426] src/Makefile: add ./UFconfig to the include path for
70              compilation
71            * [r4427] src/cs.[ch]: update to CSparse version 2.2.0
72            * [r4428] inst/doc/UFsparse/* src/{AMD,CHOLMOD,COLAMD}/*
73              src/UFconfig/UFconfig.h: Update to version 3.0.0 of SuiteSparse
74    
75    2007-06-05  Martin Maechler  <maechler@stat.math.ethz.ch>
76    
77            * R/Auxiliaries.R (emptyColnames): + argument msg.if.not.empty, used in
78            * R/sparseMatrix.R (prSpMatrix): now gives a message about
79            suppressed column names.
80    
81    2007-06-04 17:13  Douglas Bates <bates@stat.wisc.edu>
82    
83            * [r4418] src/Csparse.c, src/HBMM.c, src/Mutils.c, src/Mutils.h,
84              src/Tsparse.c, src/chm_common.c, src/chm_common.h, src/dgCMatrix.c,
85              src/dgeMatrix.c, src/dpoMatrix.c, src/dpoMatrix.h, src/dppMatrix.c,
86              src/dppMatrix.h, src/dsCMatrix.c, src/dspMatrix.c, src/dspMatrix.h,
87              src/dsyMatrix.c, src/dsyMatrix.h, src/dtpMatrix.c, src/dtrMatrix.c:
88              Remove warnings after change to const char* CHAR
89    
90    2007-06-04 17:11  Douglas Bates <bates@stat.wisc.edu>
91    
92            * [r4417] inst/include/Matrix_stubs.c, inst/include/cholmod.h: Corrected
93              type of M_cholmod_ssmult
94    
95    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
96    
97            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
98              src/init.c: Yet another cholmod export - cholmod_ssmult
99    
100    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
101    
102            * NAMESPACE: exported drop0(), since
103            * man/drop0.Rd: I have seen several cases, I really wanted to use
104            it, so our users may want too.
105    
106    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
107    
108            * man/colSums.Rd: separately document colSums() etc, since these
109            have the extra argument 'sparseResult'.
110    
111    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
112    
113            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
114            * man/spMatrix.Rd: docu., including examples
115    
116            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
117            in order to make colMeans() etc fast *and* correct.
118            * R/sparseVector.R (replSPvec): "[<-" functionality for
119            sparseVectors; tested in
120            * tests/simple.R:
121    
122    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
123    
124            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
125            (very) sparse Matrices; output similar to Matlab's print().
126    
127    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
128    
129            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
130            0-based, indices (Jose Quesada <quesada@gmail.com>).
131    
132    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
133    
134            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
135    
136    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
137    
138            * R/Auxiliaries.R (sparsapply): new utility, much faster than
139            tapply1() for large sparse matrices.
140    
141    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
142    
143            * R/Matrix.R (dim<-): reshape now via sparseVector.
144    
145            * R/sparseVector.R: methods and function for
146            * R/AllClass.R: new "sparseVector" class and daughters.
147            * NAMESPACE: export new classes
148    
149    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
150    
151            * DESCRIPTION (Version): 0.99875-1
152            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
153    
154    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
155    
156            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
157            indexing
158            * tests/indexing.R: test set for that.
159    
160    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
161    
162            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
163            entries.
164            * tests/indexing.R(out): add regression test for it
165    
166    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
167    
168            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
169            name for "!" method definitions.
170    
171    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
172    
173            * R/Tsparse.R (intI): new utility, used for "[" :
174                    Cleanup up there, and fixes for duplicated indices - more TODO!
175    
176            * tests/indexing.R(out): more tests
177    
178    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
179    
180            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
181            code that is now part of the R Lapack library.
182    
183            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
184            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
185    
186    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
187    
188            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
189    
190    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
191    
192            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
193            up with extraneous names '0'...'<n-1>'
194    
195    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
196    
197            * R/dgTMatrix.R (mat2dgT): care about NAs
198    
199    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
200    
201            * R/kronecker.R: triangularity preserving methods
202    
203    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
204    
205            * R/kronecker.R: new file collecting kronecker() methods in one
206                    place.  Goal: become much faster!
207    
208    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
209    
210            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
211            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
212            can be much faster.
213    
214            * tests/matprod.R: add regression tests for these (upper & lower).
215    
216    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
217    
218            * R/Matrix.R (diff): method for our Matrices.
219    
220            * R/sparseMatrix.R (isDiagonal): check dim()!
221    
222    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
223    
224            * R/Matrix.R (dim<-): new method for "reshape()" built on a
225            proposal from Tamas Papp.
226    
227    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
228    
229            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
230    
231            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
232            rather define and export  cBind() and rBind() only.
233            --> useRs *must* change code that used to have cbind()/rbind() !!
234    
235            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
236            * R/bind.Rout.save: ditto
237    
238    2007-02-16  Douglas Bates  <bates@r-project.org>
239    
240            * DESCRIPTION (Date, Version): 0.9975-11 with new date
241            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
242            const modifier on declaration of the array 'valid'
243    
244    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
245    
246            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
247    
248  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
249    
250            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
251    
252            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
253            * tests/simple.R: test the above and some of these coercions:
254    
255            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
256                    be careful to avoid infinite recursion, using new coercions in
257            * R/ngCMatrix.R and nsC... and ntC...
258            * R/lsparseMatrix.R: ditto
259    
260          * R/SparseM-conv.R: more conversion, notably for triplet matrices.          * R/SparseM-conv.R: more conversion, notably for triplet matrices.
261    
262            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
263            * R/Rsparse.R: reactivate .Call()s
264    
265            * tests/Class+Meth.R: a bit more on actual classes
266    
267    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
268    
269            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
270    
271  2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
272    

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