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Diff of /pkg/ChangeLog

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revision 1738, Tue Jan 23 17:17:15 2007 UTC revision 1747, Mon Jan 29 20:17:33 2007 UTC
# Line 1  Line 1 
1    2007-01-29  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * tests/Class+Meth.R (tstMatrixClass): now testing diag(), nnzero(),
4              and more of "!", "&", "|", all, any; coercions
5    
6            * R/Rsparse.R: many coercions (which enable quite a few other
7            methods), thanks to enhancements in
8            * src/dgCMatrix.c (R_to_CMatrix): new, and
9            * src/dgCMatrix.c (compressed_to_TMatrix): now for (d,l,n) ,
10            symmetric & triangular and ..RMatrix objects.
11    
12            * src/TMatrix_as.c (Matrix_T_as_DENSE,Matrix_T_as_GENERAL):
13            renamed file from src/dsTMatrix.c;
14            now dealing with symmetric and triangular Tsparse coercions, both
15            to dense and general.
16    
17    2007-01-27  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * src/dsTMatrix.c: has now "l" and "n" methods besides the "d" ones.
20    
21            * R/Ops.R (Arith): <dgCMatrix> o <numeric> now remains sparse
22            where sensible when the <numeric> is of length > 1.
23    
24    2007-01-26  Martin Maechler  <maechler@stat.math.ethz.ch>
25    
26            * R/Matrix.R ([<-): for M[] <- value: fix length
27    
28    2007-01-25  Martin Maechler  <maechler@stat.math.ethz.ch>
29    
30            * R/Auxiliaries.R (n2l_Matrix): new, to be used in
31            * R/ndenseMatrix.R: new coercions n* -> l*
32    
33  2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
34    
35          * R/triangularMatrix.R: new file; simple triu() and tril() methods.          * R/triangularMatrix.R: new file; simple triu() and tril() methods.

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