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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: 10977 byte(s)
Diff to previous 1660
host of changes; mostly indexing(sub-set & -assign) for symmetric and [ cbind(i,j) ]

Revision 1660 - (view) (download) (annotate) - [select for diffs]
Modified Thu Nov 2 11:05:35 2006 UTC (12 years, 11 months ago) by maechler
File length: 10791 byte(s)
Diff to previous 1659
tcrossprod(<Csp>, <Csp>); dimnames for [t]crossprod; validity now ensures correct length(Dimnames[[j]])

Revision 1659 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 1 17:50:15 2006 UTC (12 years, 11 months ago) by maechler
File length: 10726 byte(s)
Diff to previous 1657
extend Csparse_Csparse_crossprod for tcrossprod (need test!); isSymmetric improved; misc.

Revision 1657 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 1 16:29:53 2006 UTC (12 years, 11 months ago) by bates
File length: 10797 byte(s)
Diff to previous 1654
crossprod(<CsparseMatrix>,<CsparseMatrix>) added

Revision 1654 - (view) (download) (annotate) - [select for diffs]
Modified Fri Oct 27 16:58:15 2006 UTC (12 years, 11 months ago) by maechler
File length: 10638 byte(s)
Diff to previous 1619
miscellaneous "fixes" mostly in ChangeLog and/or related to diagonalMatrix

Revision 1619 - (view) (download) (annotate) - [select for diffs]
Modified Fri Oct 6 21:29:15 2006 UTC (13 years ago) by maechler
File length: 10787 byte(s)
Diff to previous 1618
use Csparse_drop at least once

Revision 1618 - (view) (download) (annotate) - [select for diffs]
Modified Fri Oct 6 15:44:01 2006 UTC (13 years ago) by maechler
File length: 10490 byte(s)
Diff to previous 1600
Matrix(0, d,d) should also give sparse (not diagonal); general_to_symmetric; notably for lsC*; more coercions; first cut at Csparse_drop()

Revision 1600 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 29 13:37:25 2006 UTC (13 years ago) by maechler
File length: 10504 byte(s)
Diff to previous 1577
fix a "subassign" case; less FIXME

Revision 1577 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 18 21:01:45 2006 UTC (13 years ago) by bates
File length: 10418 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: 10049 byte(s)
Diff to previous 1472
new nMatrix and subclasses; lsparse change to have x slot; many consequences

Revision 1472 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 1 15:31:04 2006 UTC (13 years, 1 month ago) by maechler
File length: 10075 byte(s)
Diff to previous 1462
miscellaneous tweaks; moved some method definitions higher up

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: 9975 byte(s)
Diff to previous 1460
Generalize %*% methods for sparse matrices

Revision 1460 - (view) (download) (annotate) - [select for diffs]
Modified Tue Aug 29 14:07:52 2006 UTC (13 years, 1 month ago) by bates
File length: 10592 byte(s)
Diff to previous 1452
Promote %*% methods to ddenseMatrix class

Revision 1452 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 26 18:24:13 2006 UTC (13 years, 1 month ago) by maechler
File length: 9135 byte(s)
Diff to previous 1374
tril,triu,band: triangular only if "square"

Revision 1374 - (view) (download) (annotate) - [select for diffs]
Modified Tue Aug 15 18:17:44 2006 UTC (13 years, 2 months ago) by maechler
File length: 9037 byte(s)
Diff to previous 1372
fix replCmat, using new C Csparse_symmetric_to_general

Revision 1372 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 14 21:10:16 2006 UTC (13 years, 2 months ago) by bates
File length: 8776 byte(s)
Diff to previous 1369
Consolidate general coercion methods in Csparse.R

Revision 1369 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 14 18:54:04 2006 UTC (13 years, 2 months ago) by bates
File length: 9167 byte(s)
Diff to previous 1367
Use CHOLMOD code for general methods at CsparseMatrix, TsparseMatrix, denseMatrix or matrix level when possible

Revision 1367 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 12 17:33:07 2006 UTC (13 years, 2 months ago) by bates
File length: 8491 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: 7050 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: 7657 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: 7645 byte(s)
Diff to previous 1295
many method cleanups; notably some "dgC" -> "Csparse" generaliztations

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: 3766 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: 3869 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: 3391 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: 3513 byte(s)
Diff to previous 1268
cosmetic, comments

Revision 1268 - (view) (download) (annotate) - [select for diffs]
Modified Wed May 17 17:42:09 2006 UTC (13 years, 5 months ago) by bates
File length: 3777 byte(s)
Diff to previous 1267
lowerTriMatrix to tril, upperTriMatrix to triu, added band extractor

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: 3386 byte(s)
Diff to previous 1265
single argument [t]crossprod now returns a symmetric matrix

Revision 1265 - (view) (download) (annotate) - [select for diffs]
Modified Mon May 15 22:36:59 2006 UTC (13 years, 5 months ago) by bates
File length: 2480 byte(s)
Diff to previous 1174
Generics lowerTriMatrix and upperTriMatrix and C function Csparse_band

Revision 1174 - (view) (download) (annotate) - [select for diffs]
Modified Mon Jan 16 20:03:48 2006 UTC (13 years, 9 months ago) by maechler
File length: 2084 byte(s)
Diff to previous 1087
make Matrix() "smart" -- with help of quite a few new setAs(. , .) settings

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: 1233 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: 991 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: 459 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: 457 byte(s)
Diff to previous 923
crossprod and tcrossprod for Tsparse

Revision 923 - (view) (download) (annotate) - [select for diffs]
Added Sun Sep 18 23:41:45 2005 UTC (14 years ago) by bates
File length: 443 byte(s)
More progress on incorporating CHOLMOD - still not passing CMD check

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