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 1747, Mon Jan 29 20:17:33 2007 UTC revision 1847, Sat May 19 19:23:28 2007 UTC
# Line 1  Line 1 
1    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
2    
3            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
4            0-based, indices (Jose Quesada <quesada@gmail.com>).
5    
6    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
7    
8            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
9    
10    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
11    
12            * R/Auxiliaries.R (sparsapply): new utility, much faster than
13            tapply1() for large sparse matrices.
14    
15    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
16    
17            * R/Matrix.R (dim<-): reshape now via sparseVector.
18    
19            * R/sparseVector.R: methods and function for
20            * R/AllClass.R: new "sparseVector" class and daughters.
21            * NAMESPACE: export new classes
22    
23    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
24    
25            * DESCRIPTION (Version): 0.99875-1
26            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
27    
28    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
29    
30            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
31            indexing
32            * tests/indexing.R: test set for that.
33    
34    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
35    
36            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
37            entries.
38            * tests/indexing.R(out): add regression test for it
39    
40    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
41    
42            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
43            name for "!" method definitions.
44    
45    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
46    
47            * R/Tsparse.R (intI): new utility, used for "[" :
48                    Cleanup up there, and fixes for duplicated indices - more TODO!
49    
50            * tests/indexing.R(out): more tests
51    
52    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
53    
54            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
55            code that is now part of the R Lapack library.
56    
57            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
58            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
59    
60    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
61    
62            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
63    
64    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
65    
66            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
67            up with extraneous names '0'...'<n-1>'
68    
69    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
70    
71            * R/dgTMatrix.R (mat2dgT): care about NAs
72    
73    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
74    
75            * R/kronecker.R: triangularity preserving methods
76    
77    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
78    
79            * R/kronecker.R: new file collecting kronecker() methods in one
80                    place.  Goal: become much faster!
81    
82    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
83    
84            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
85            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
86            can be much faster.
87    
88            * tests/matprod.R: add regression tests for these (upper & lower).
89    
90    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
91    
92            * R/Matrix.R (diff): method for our Matrices.
93    
94            * R/sparseMatrix.R (isDiagonal): check dim()!
95    
96    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
97    
98            * R/Matrix.R (dim<-): new method for "reshape()" built on a
99            proposal from Tamas Papp.
100    
101    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
104    
105            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
106            rather define and export  cBind() and rBind() only.
107            --> useRs *must* change code that used to have cbind()/rbind() !!
108    
109            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
110            * R/bind.Rout.save: ditto
111    
112    2007-02-16  Douglas Bates  <bates@r-project.org>
113    
114            * DESCRIPTION (Date, Version): 0.9975-11 with new date
115            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
116            const modifier on declaration of the array 'valid'
117    
118    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
119    
120            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
121    
122    2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
123    
124            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
125    
126            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
127            * tests/simple.R: test the above and some of these coercions:
128    
129            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
130                    be careful to avoid infinite recursion, using new coercions in
131            * R/ngCMatrix.R and nsC... and ntC...
132            * R/lsparseMatrix.R: ditto
133    
134            * R/SparseM-conv.R: more conversion, notably for triplet matrices.
135    
136            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
137            * R/Rsparse.R: reactivate .Call()s
138    
139            * tests/Class+Meth.R: a bit more on actual classes
140    
141    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
142    
143            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
144    
145    2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
146    
147            * DESCRIPTION (Version): 0.9975-10 to upload
148    
149            * tests/Class+Meth.R (tstMatrixClass): require coercions to
150            specific classes less unconditionally.
151    
152            * R/Auxiliaries.R: get rid of as_Tsparse() and as_Rsparse()
153    
154            * R/Tsparse.R (triu): etc, use as(*, "TsparseMatrix") instead of as_Tsparse()
155    
156            * R/Rsparse.R (.R.2.T): R-level workaround using compressed_to_TMatrix.
157            * R/Rsparse.R (.R.2.C): R-level workaround since C-level
158            R_to_CMatrix segfaults on one platform.
159            Eliminate most coercion method to *specific* classes, and replace
160            with virtual classes coercions.
161    
162    
163    2007-02-01  Martin Maechler <maechler@stat.math.ethz.ch>
164    
165            * src/init.c: export the CHM...._validate() placeholders, since
166            they *are* called.
167    
168            * tests/Class+Meth.R (classCanCoerce): and starting to test
169            all as(<from>, <to>)
170    
171    2007-01-30  Martin Maechler  <maechler@stat.math.ethz.ch>
172    
173            * R/Tsparse.R ([): more care when subsetting triangular Tsparse
174            * tests/indexing.R: tested now
175            * tests/indexing.Rout.save: updated
176    
177            * src/Csparse.c (Csparse_to_dense): use Rkind = -1 for PATTERN to
178            * src/chm_common.c (chm_dense_to_SEXP): return "ngeMatrix" when
179            appropriate.
180    
181            * NAMESPACE: export a trivial
182            * R/Matrix.R: drop() Matrix-method
183    
184            * R/AllClass.R: moved all prototypes to virtual super classes.
185    
186            * R/Rsparse.R: many more coercions to have less exceptions in
187            * tests/Class+Meth.R:
188    
189            * R/Ops.R (Compare): tweak for case with NA
190            * tests/simpl.R: hence another 'FIXME' eliminated
191    
192  2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
193    
194            * R/diagMatrix.R (solve): the obvious methods for diagonalMatrix
195            objects.
196    
197          * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),          * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
198            and more of "!", "&", "|", all, any; coercions            and more of "!", "&", "|", all, any; coercions
199    

Legend:
Removed from v.1747  
changed lines
  Added in v.1847

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