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Diff of /pkg/ChangeLog

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revision 2112, Mon Feb 18 08:24:46 2008 UTC revision 2113, Mon Feb 18 08:27:41 2008 UTC
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1    2008-02-16  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/Matrix.R (subset.ij): utility, as first step to faster
4               M [ <ij-matrix> ] indexing.
5    
6            * R/Matrix.R (.M.sub.i.logical): M[ <logical> ] : try better.
7    
8            * src/dense.c (ddense_symmpart, ddense_skewpart): new functions
9            for more efficient symmpart() and skewpart() methods.
10    
11            * src/Mutils.c (equal_string_vectors): utility
12    
13            * src/dense.c (ddense_to_symmetric): new function used in
14    
15            * R/symmetricMatrix.R: setAs(., "symmetricMatrix")
16    
17            * R/sparseMatrix.R, et_al (isSymmetric): add '...' to formals, in
18            order to match the generic (and evade .local(..)).
19    
20            * R/dsCMatrix.R: dgC -> dsC: use C code!
21    
22            * NAMESPACE, R/AllGeneric.R (symmpart, skewpart): new functions
23            as per TODO
24    
25            * R/Auxiliaries.R (setZero, all0Matrix): new utilities
26    
27            * R/symmetricMatrix.R: obvious symmpart(), skewpart() methods
28    
29    
30    2008-02-15  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * R/Ops.R (.Arith.Csparse): use diagU2N when needed in triangular
33    
34            * R/Auxiliaries.R (non0.i): take out of non0ind
35    
36            * R/ddenseMatrix.R (.trilDense, .triuDense, .bandDense):
37            make tril(), triu(), band() work for "matrix" and all "dense*"
38    
39            * R/triangularMatrix.R (.tri[lu].tr): need .diagU2N(*)
40            * tests/simple.R: test the fix above
41    
42            * R/sparseMatrix.R ([): simplification: no coerce to <general>
43                    before we use as(., <Tsparse>)[...] anyway
44    
45            * R/Rsparse.R (.viaC.to.R): mostly instead of .viaC.to.dgR()
46    
47            * R/triangularMatrix.R (isTriangular): methods for all subclasses
48            instead of "triangularMatrix" -- just to disambiguate
49    
50    2008-02-14  Martin Maechler  <maechler@stat.math.ethz.ch>
51    
52            * tests/Class+Meth.R (dotestMat): add m[FALSE, FALSE] { <-> TODO}
53            * tests/indexing.R: example that fails above
54    
55  2008-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>  2008-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
56    
57          * R/Matrix.R (.M.sub.i.2col): fix for logical matrix indexing          * R/Matrix.R (.M.sub.i.2col): fix for logical matrix indexing

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