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Diff of /pkg/ChangeLog

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revision 876, Sat Aug 27 22:50:57 2005 UTC revision 948, Wed Sep 28 08:57:56 2005 UTC
# Line 1  Line 1 
1    2005-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * tests/Class+Meth.R: new tests; t(t(m)) == m
4    
5            * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
6    
7            * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
8            * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
9    
10            * R/dspMatrix.R: typo in "t" method
11    
12    2005-09-18  Douglas Bates  <bates@wisc.edu>
13    
14            * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
15            * R/Tsparse.R: instead of R/gTMatrix.R
16            * R/Csparse.R: new
17            * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
18            * src/Tsparse.c: new; many trivial methods calling cholmod_()
19            * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
20                            via cholmod
21    
22    2005-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
23    
24            * R/Auxiliaries.R (non0ind): new function using new C code
25            * src/dgCMatrix.c (compressed_non_0_ij): new utility
26    
27    2005-09-15  Douglas Bates  <bates@localhost.localdomain>
28    
29            * src/chm_common.h: header file required by all C sources that
30            call CHOLMOD functions.  It defines a cholmod_common structure
31            called 'c' whose address is passed as the last argument to
32            (virtually) every CHOLMOD function.
33    
34            * src/Pattern.c: Simple example of the use of CHOLMOD.
35    
36            * src/init.c: initialize and finalize the cholmod_common structure.
37    
38            * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
39            LDL and CCOLAMD from the U. of Florida sparse matrix library.
40    
41    2005-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>
42    
43            * inst/test-tools.R: new file collecting the utility functions used
44                    in ./tests/*.R
45    
46            * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
47            * R/Matrix.R (cbind2): methods for NULL and missing
48    
49    2005-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
50    
51            * R/AllClass.R: new "index" class for "[" and "[<-":
52                    First cut at "symmetricMatrix" and "triangularMatrix"
53            * R/gTMatrix.R (.ind.prep): new function;
54                    Logical and character indexing now work too.
55            * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
56            * tests/indexing.R: new, including *.Rout.save
57            * tests/dgTMatrix.R: new
58    
59  2005-08-29  Douglas Bates  <bates@wisc.edu>  2005-08-29  Douglas Bates  <bates@wisc.edu>
60    
61          * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position          * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position

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