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Diff of /pkg/ChangeLog

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revision 886, Wed Aug 31 17:49:47 2005 UTC revision 954, Wed Sep 28 19:34:31 2005 UTC
# Line 1  Line 1 
1    2005-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
4            default.
5    
6    2005-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
7    
8            * tests/Class+Meth.R: new tests; t(t(m)) == m
9    
10            * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
11    
12            * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
13            * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
14    
15            * R/dspMatrix.R: typo in "t" method
16    
17    2005-09-18  Douglas Bates  <bates@wisc.edu>
18    
19            * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
20            * R/Tsparse.R: instead of R/gTMatrix.R
21            * R/Csparse.R: new
22            * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
23            * src/Tsparse.c: new; many trivial methods calling cholmod_()
24            * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
25                            via cholmod
26    
27    2005-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
28    
29            * R/Auxiliaries.R (non0ind): new function using new C code
30            * src/dgCMatrix.c (compressed_non_0_ij): new utility
31    
32    2005-09-15  Douglas Bates  <bates@localhost.localdomain>
33    
34            * src/chm_common.h: header file required by all C sources that
35            call CHOLMOD functions.  It defines a cholmod_common structure
36            called 'c' whose address is passed as the last argument to
37            (virtually) every CHOLMOD function.
38    
39            * src/Pattern.c: Simple example of the use of CHOLMOD.
40    
41            * src/init.c: initialize and finalize the cholmod_common structure.
42    
43            * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
44            LDL and CCOLAMD from the U. of Florida sparse matrix library.
45    
46    2005-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>
47    
48            * inst/test-tools.R: new file collecting the utility functions used
49                    in ./tests/*.R
50    
51            * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
52            * R/Matrix.R (cbind2): methods for NULL and missing
53    
54  2005-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2005-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
55    
56          * R/AllClass.R: new "index" class for "[" and "[<-":          * R/AllClass.R: new "index" class for "[" and "[<-":

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