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revision 1765, Mon Feb 5 16:32:04 2007 UTC revision 1827, Wed Apr 25 22:22:41 2007 UTC
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1    2007-04-25  Douglas Bates  <bates@stat.wisc.edu>
2    
3            * DESCRIPTION,src/Makefile: require R>= 2.5.0 and remove Lapack
4            code that is now part of the R Lapack library.
5    
6            * src/init.c,inst/include/{Matrix_stubs.c,cholmod.h}:export
7            cholmod_factorize_p (used in lme4 for GLMMs and NLMMs).
8    
9    2007-04-12  Martin Maechler  <maechler@stat.math.ethz.ch>
10    
11            * R/dgTMatrix.R (mat2dgT): care about NAs
12    
13    2007-04-11  Martin Maechler  <maechler@stat.math.ethz.ch>
14    
15            * R/kronecker.R: triangularity preserving methods
16    
17    2007-03-27  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * R/kronecker.R: new file collecting kronecker() methods in one
20                    place.  Goal: become much faster!
21    
22    2007-03-23  Martin Maechler  <maechler@stat.math.ethz.ch>
23    
24            * src/dtCMatrix.c (dtCMatrix_solve): use the new code from Kasper
25            Kristensen based cs_spsolve() instead of _lsolve & _usolve which
26            can be much faster.
27    
28            * tests/matprod.R: add regression tests for these (upper & lower).
29    
30    2007-03-19  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * R/Matrix.R (diff): method for our Matrices.
33    
34            * R/sparseMatrix.R (isDiagonal): check dim()!
35    
36    2007-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
37    
38            * R/Matrix.R (dim<-): new method for "reshape()" built on a
39            proposal from Tamas Papp.
40    
41    2007-03-16  Martin Maechler  <maechler@stat.math.ethz.ch>
42    
43            * R/AllGeneric.R: remove all  if(!isGeneric(.))  clauses
44    
45            * R/zzz.R (.onLoad, .onUnload): do *not* leave bind_activation(TRUE);
46            rather define and export  cBind() and rBind() only.
47            --> useRs *must* change code that used to have cbind()/rbind() !!
48    
49            * R/bind.R: change tests from cbind() to cBind() and similarly to rBind()
50            * R/bind.Rout.save: ditto
51    
52    2007-02-16  Douglas Bates  <bates@r-project.org>
53    
54            * DESCRIPTION (Date, Version): 0.9975-11 with new date
55            * src/dgCMatrix.c (R_to_CMatrix, compressed_to_TMatrix): remove
56            const modifier on declaration of the array 'valid'
57    
58    2007-02-12  Douglas Bates  <bates@stat.wisc.edu>
59    
60            * R/CHMfactor.R: Add image method (coercion to sparseMatrix).
61    
62  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-05  Martin Maechler  <maechler@stat.math.ethz.ch>
63    
64            * DESCRIPTION (Date, Version): 0.9975-10 with new date.
65    
66            * R/Ops.R (Arith): make sure Csparse o Csparse also works for e.g. ntCMatrix
67            * tests/simple.R: test the above and some of these coercions:
68    
69            * R/nsparseMatrix.R: coercing "Csparse" to "lsparseMatrix";
70                    be careful to avoid infinite recursion, using new coercions in
71            * R/ngCMatrix.R and nsC... and ntC...
72            * R/lsparseMatrix.R: ditto
73    
74          * R/SparseM-conv.R: more conversion, notably for triplet matrices.          * R/SparseM-conv.R: more conversion, notably for triplet matrices.
75    
76            * src/dgCMatrix.c (R_to_C_Matrix): port Doug's fix and
77            * R/Rsparse.R: reactivate .Call()s
78    
79            * tests/Class+Meth.R: a bit more on actual classes
80    
81    2007-02-04  Douglas Bates  <bates@stat.wisc.edu>
82    
83            * src/dgCMatrix.c (compressed_to_TMatrix): fix memory bug using strdup()
84    
85  2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-02-03  Martin Maechler  <maechler@stat.math.ethz.ch>
86    

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