SCM

SCM Repository

[matrix] Diff of /pkg/ChangeLog
ViewVC logotype

Diff of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 876, Sat Aug 27 22:50:57 2005 UTC revision 925, Mon Sep 19 19:01:31 2005 UTC
# Line 1  Line 1 
1    2005-09-18  Douglas Bates  <bates@wisc.edu>
2    
3            * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
4            * R/Tsparse.R: instead of R/gTMatrix.R
5            * R/Csparse.R: new
6            * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
7            * src/Tsparse.c: new; many trivial methods calling cholmod_()
8            * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
9                            via cholmod
10    
11    2005-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
12    
13            * R/Auxiliaries.R (non0ind): new function using new C code
14            * src/dgCMatrix.c (compressed_non_0_ij): new utility
15    
16    2005-09-15  Douglas Bates  <bates@localhost.localdomain>
17    
18            * src/chm_common.h: header file required by all C sources that
19            call CHOLMOD functions.  It defines a cholmod_common structure
20            called 'c' whose address is passed as the last argument to
21            (virtually) every CHOLMOD function.
22    
23            * src/Pattern.c: Simple example of the use of CHOLMOD.
24    
25            * src/init.c: initialize and finalize the cholmod_common structure.
26    
27            * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
28            LDL and CCOLAMD from the U. of Florida sparse matrix library.
29    
30    2005-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * inst/test-tools.R: new file collecting the utility functions used
33                    in ./tests/*.R
34    
35            * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
36            * R/Matrix.R (cbind2): methods for NULL and missing
37    
38    2005-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
39    
40            * R/AllClass.R: new "index" class for "[" and "[<-":
41                    First cut at "symmetricMatrix" and "triangularMatrix"
42            * R/gTMatrix.R (.ind.prep): new function;
43                    Logical and character indexing now work too.
44            * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
45            * tests/indexing.R: new, including *.Rout.save
46            * tests/dgTMatrix.R: new
47    
48  2005-08-29  Douglas Bates  <bates@wisc.edu>  2005-08-29  Douglas Bates  <bates@wisc.edu>
49    
50          * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position          * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position

Legend:
Removed from v.876  
changed lines
  Added in v.925

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge