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Revision 1673 - (view) (download) (annotate) - [select for diffs]
Modified Mon Nov 6 20:54:26 2006 UTC (12 years, 11 months ago) by maechler
File length: 12506 byte(s)
Diff to previous 1599
host of changes; mostly indexing(sub-set & -assign) for symmetric and [ cbind(i,j) ]

Revision 1599 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 29 09:39:50 2006 UTC (13 years ago) by maechler
File length: 10859 byte(s)
Diff to previous 1592
more coercion methods (for rare matrices)  => less exceptions

Revision 1592 - (view) (download) (annotate) - [select for diffs]
Modified Thu Sep 28 15:31:17 2006 UTC (13 years ago) by maechler
File length: 10598 byte(s)
Diff to previous 1577
"Compare" for "dMatrix"; plus a few small ones

Revision 1577 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 18 21:01:45 2006 UTC (13 years ago) by bates
File length: 10596 byte(s)
Diff to previous 1548
Handle [t]crossprod of symmetric, sparse matrices in R code

Revision 1548 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 11 22:13:07 2006 UTC (13 years, 1 month ago) by maechler
File length: 10369 byte(s)
Diff to previous 1462
new nMatrix and subclasses; lsparse change to have x slot; many consequences

Revision 1462 - (view) (download) (annotate) - [select for diffs]
Modified Tue Aug 29 16:34:49 2006 UTC (13 years, 1 month ago) by bates
File length: 10276 byte(s)
Diff to previous 1448
Generalize %*% methods for sparse matrices

Revision 1448 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 26 03:29:36 2006 UTC (13 years, 1 month ago) by bates
File length: 10150 byte(s)
Diff to previous 1366
Move methods to the CsparseMatrix class

Revision 1366 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 12 17:31:39 2006 UTC (13 years, 2 months ago) by bates
File length: 10574 byte(s)
Diff to previous 1352
Generalize conversions

Revision 1352 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 7 18:31:12 2006 UTC (13 years, 2 months ago) by bates
File length: 9010 byte(s)
Diff to previous 1349
Set stype in C function Csparse_crossprod and avoid R-level conversions

Revision 1349 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 7 09:05:42 2006 UTC (13 years, 2 months ago) by maechler
File length: 9623 byte(s)
Diff to previous 1331
tril() etc also for T* and Rsparse

Revision 1331 - (view) (download) (annotate) - [select for diffs]
Modified Sat Jul 22 17:59:53 2006 UTC (13 years, 2 months ago) by maechler
File length: 9201 byte(s)
Diff to previous 1329
many method cleanups; notably some "dgC" -> "Csparse" generaliztations

Revision 1329 - (view) (download) (annotate) - [select for diffs]
Modified Fri Jul 21 06:47:06 2006 UTC (13 years, 2 months ago) by maechler
File length: 6034 byte(s)
Diff to previous 1295
miscellaneous mostly related to sparse indexing

Revision 1295 - (view) (download) (annotate) - [select for diffs]
Modified Fri Jun 9 21:47:22 2006 UTC (13 years, 4 months ago) by maechler
File length: 6008 byte(s)
Diff to previous 1290
coercion to and multiplication of diagonal and sparse matrices

Revision 1290 - (view) (download) (annotate) - [select for diffs]
Modified Thu Jun 8 09:30:21 2006 UTC (13 years, 4 months ago) by maechler
File length: 6111 byte(s)
Diff to previous 1280
implemented all 4 of {rowSums(), ... colMeans()}

Revision 1280 - (view) (download) (annotate) - [select for diffs]
Modified Tue May 23 08:01:44 2006 UTC (13 years, 4 months ago) by maechler
File length: 5633 byte(s)
Diff to previous 1270
useDynlib(*, .registration=TRUE)

Revision 1270 - (view) (download) (annotate) - [select for diffs]
Modified Thu May 18 06:44:43 2006 UTC (13 years, 5 months ago) by maechler
File length: 5659 byte(s)
Diff to previous 1267
cosmetic, comments

Revision 1267 - (view) (download) (annotate) - [select for diffs]
Modified Tue May 16 19:12:13 2006 UTC (13 years, 5 months ago) by bates
File length: 5924 byte(s)
Diff to previous 1264
single argument [t]crossprod now returns a symmetric matrix

Revision 1264 - (view) (download) (annotate) - [select for diffs]
Modified Mon May 15 21:05:20 2006 UTC (13 years, 5 months ago) by maechler
File length: 5020 byte(s)
Diff to previous 1238
Tsparse indexing fix

Revision 1238 - (view) (download) (annotate) - [select for diffs]
Modified Thu Mar 30 19:56:09 2006 UTC (13 years, 6 months ago) by maechler
File length: 5011 byte(s)
Diff to previous 1226
coercions from dgC to triangular (dtC) and symmetric (dsC), etc

Revision 1226 - (view) (download) (annotate) - [select for diffs]
Modified Mon Mar 13 14:07:58 2006 UTC (13 years, 7 months ago) by maechler
File length: 5009 byte(s)
Diff to previous 1218
sparse: "[<-" and better arithmetic; other tweaks

Revision 1218 - (view) (download) (annotate) - [select for diffs]
Modified Mon Feb 20 22:47:20 2006 UTC (13 years, 7 months ago) by bates
File length: 3828 byte(s)
Diff to previous 1087
Used cholmod_vertcat and cholmod_horzcat for cbind2 and rbind2 in the dsparseMatrix virtual class

Revision 1087 - (view) (download) (annotate) - [select for diffs]
Modified Fri Dec 9 20:55:39 2005 UTC (13 years, 10 months ago) by maechler
File length: 3827 byte(s)
Diff to previous 1059
make tcrossprod() use 2 arguments (x, y=NULL)

Revision 1059 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 23 22:20:13 2005 UTC (13 years, 10 months ago) by bates
File length: 3802 byte(s)
Diff to previous 958
Matrix multiplication and coersion at higher level

Revision 958 - (view) (download) (annotate) - [select for diffs]
Modified Sat Oct 1 20:08:51 2005 UTC (14 years ago) by maechler
File length: 3689 byte(s)
Diff to previous 928
add "self-documenting" argument names

Revision 928 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 19 21:10:59 2005 UTC (14 years ago) by bates
File length: 3677 byte(s)
Diff to previous 925
crossprod and tcrossprod for Tsparse

Revision 925 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 19 19:01:31 2005 UTC (14 years ago) by maechler
File length: 3682 byte(s)
Diff to previous 923
too many changes: rbind2 for dM*, cbind2(), "Math", "Arith" for sparse ones; more  "s/gTMatrix/TsparseMatrix/" fixes; quite a few more tests, incl some for *all* classes

Revision 923 - (view) (download) (annotate) - [select for diffs]
Modified Sun Sep 18 23:41:45 2005 UTC (14 years ago) by bates
File length: 3569 byte(s)
Copied from: pkg/R/gTMatrix.R revision 920
Diff to previous 892
More progress on incorporating CHOLMOD - still not passing CMD check

Revision 892 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 2 13:40:47 2005 UTC (14 years, 1 month ago) by maechler
Original Path: pkg/R/gTMatrix.R
File length: 3125 byte(s)
Diff to previous 886
move some methods from lgT to lsparse

Revision 886 - (view) (download) (annotate) - [select for diffs]
Modified Wed Aug 31 17:49:47 2005 UTC (14 years, 1 month ago) by maechler
Original Path: pkg/R/gTMatrix.R
File length: 3054 byte(s)
Diff to previous 875
new classes "index", "symmetricM*" and "triangularM*"; indexing for logical and character indices; new tests; more to do

Revision 875 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 27 21:29:21 2005 UTC (14 years, 1 month ago) by maechler
Original Path: pkg/R/gTMatrix.R
File length: 2079 byte(s)
Diff to previous 867
indexing (mainly denseMatrix) - using "vector" indices

Revision 867 - (view) (download) (annotate) - [select for diffs]
Added Fri Aug 19 16:59:46 2005 UTC (14 years, 1 month ago) by maechler
Original Path: pkg/R/gTMatrix.R
File length: 1714 byte(s)
new "gTMatrix" virtual class

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