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revision 1767, Mon Feb 5 16:53:17 2007 UTC revision 1863, Sun Jun 3 14:57:55 2007 UTC
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1    2007-06-03 14:42  Douglas Bates <bates@stat.wisc.edu>
2    
3            * [r4412] inst/include/Matrix_stubs.c, inst/include/cholmod.h,
4              src/init.c: Yet another cholmod export - cholmod_ssmult
5    
6    2007-05-23  Martin Maechler  <maechler@stat.math.ethz.ch>
7    
8            * NAMESPACE: exported drop0(), since
9            * man/drop0.Rd: I have seen several cases, I really wanted to use
10            it, so our users may want too.
11    
12    2007-05-22  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * man/colSums.Rd: separately document colSums() etc, since these
15            have the extra argument 'sparseResult'.
16    
17    2007-05-21  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * R/sparseMatrix.R (spMatrix): utility (T)sparse Matrix constructor;
20            * man/spMatrix.Rd: docu., including examples
21    
22            * R/Auxiliaries.R (sp.colMeans): etc, using a patched callGeneric(),
23            in order to make colMeans() etc fast *and* correct.
24            * R/sparseVector.R (replSPvec): "[<-" functionality for
25            sparseVectors; tested in
26            * tests/simple.R:
27    
28    2007-05-19  Martin Maechler  <maechler@stat.math.ethz.ch>
29    
30            * R/sparseMatrix.R (print.sparseSummary): and summary() method for
31            (very) sparse Matrices; output similar to Matlab's print().
32    
33    2007-05-17  Douglas Bates  <bates@stat.wisc.edu>
34    
35            * src/HBMM.c (Matrix_writeMatrixMarket): Write 1-based, not
36            0-based, indices (Jose Quesada <quesada@gmail.com>).
37    
38    2007-05-16  Douglas Bates  <bates@stat.wisc.edu>
39    
40            * R/CHMfactor.R: Added solve methods for a CHMfactor object.
41    
42    2007-05-16  Martin Maechler  <maechler@stat.math.ethz.ch>
43    
44            * R/Auxiliaries.R (sparsapply): new utility, much faster than
45            tapply1() for large sparse matrices.
46    
47    2007-05-15  Martin Maechler  <maechler@stat.math.ethz.ch>
48    
49            * R/Matrix.R (dim<-): reshape now via sparseVector.
50    
51            * R/sparseVector.R: methods and function for
52            * R/AllClass.R: new "sparseVector" class and daughters.
53            * NAMESPACE: export new classes
54    
55    2007-05-14  Martin Maechler  <maechler@stat.math.ethz.ch>
56    
57            * DESCRIPTION (Version): 0.99875-1
58            * src/Makefile.win: also remove Lapack code from here (cf. 04-25).
59    
60    2007-05-11  Martin Maechler  <maechler@stat.math.ethz.ch>
61    
62            * R/Tsparse.R ([, Tsparse): fix last case: *duplicated*, symmetric
63            indexing
64            * tests/indexing.R: test set for that.
65    
66    2007-05-08  Martin Maechler  <maechler@stat.math.ethz.ch>
67    
68            * R/Tsparse.R (replTmat): fix the case of *duplicated* index
69            entries.
70            * tests/indexing.R(out): add regression test for it
71    
72    2007-04-30  Martin Maechler  <maechler@stat.math.ethz.ch>
73    
74            * R/(l(dense|sparse))?Matrix.R (!): use 'x', not 'e1' as argument
75            name for "!" method definitions.
76    
77    2007-04-26  Martin Maechler  <maechler@stat.math.ethz.ch>
78    
79            * R/Tsparse.R (intI): new utility, used for "[" :
80                    Cleanup up there, and fixes for duplicated indices - more TODO!
81    
82            * tests/indexing.R(out): more tests
83    
84    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
85    
86            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
87            code that is now part of the R Lapack library.
88    
89            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
90            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
91    
92    2007-04-21  Martin Maechler  <maechler@stat.math.ethz.ch>
93    
94            * R/Matrix.R (image): method for all Matrices, not just sparse ones.
95    
96    2007-04-17  Martin Maechler  <maechler@stat.math.ethz.ch>
97    
98            * R/Auxiliaries.R (tapply1): unname(.) -> colSums() etc don't end
99            up with extraneous names '0'...'<n-1>'
100    
101    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * R/dgTMatrix.R (mat2dgT): care about NAs
104    
105    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
106    
107            * R/kronecker.R: triangularity preserving methods
108    
109    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
110    
111            * R/kronecker.R: new file collecting kronecker() methods in one
112                    place.  Goal: become much faster!
113    
114    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
115    
116            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
117            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
118            can be much faster.
119    
120            * tests/matprod.R: add regression tests for these (upper & lower).
121    
122    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
123    
124            * R/Matrix.R (diff): method for our Matrices.
125    
126            * R/sparseMatrix.R (isDiagonal): check dim()!
127    
128    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
129    
130            * R/Matrix.R (dim<-): new method for "reshape()" built on a
131            proposal from Tamas Papp.
132    
133    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
134    
135            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
136    
137            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
138            rather define and export  cBind() and rBind() only.
139            --> useRs *must* change code that used to have cbind()/rbind() !!
140    
141            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
142            * R/bind.Rout.save: ditto
143    
144    2007-02-16  Douglas Bates  <bates@r-project.org>
145    
146            * DESCRIPTION (Date, Version): 0.9975-11 with new date
147            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
148            const modifier on declaration of the array 'valid'
149    
150    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
151    
152            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
153    
154  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
155    
156            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
157    
158          * 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
159          * tests/simple.R: test the above and some of these coercions:          * tests/simple.R: test the above and some of these coercions:
160    

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