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Revision 1419 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Aug 22 22:49:17 2006 UTC (12 years, 5 months ago) by bates
File length: 7744 byte(s)
Diff to previous 1375 , to selected 1369

use diag_P and uplo_P macros

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Revision 1375 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Aug 15 18:21:49 2006 UTC (12 years, 6 months ago) by maechler
File length: 7936 byte(s)
Diff to previous 1371 , to selected 1369

eliminate sCMatrix_to_gCMatrix now that we have (almost identical) Csparse_symmetric_to_general

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Revision 1371 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 14 21:08:58 2006 UTC (12 years, 6 months ago) by bates
File length: 7807 byte(s)
Diff to previous 1369

Utilities Csparse_to_logical and Csparse_symmetric_to_general

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Revision 1369 - (view) (download) (as text) (annotate) - [selected]
Modified Mon Aug 14 18:54:04 2006 UTC (12 years, 6 months ago) by bates
File length: 6952 byte(s)
Diff to previous 1366

Use CHOLMOD code for general methods at CsparseMatrix, TsparseMatrix, denseMatrix or matrix level when possible

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Revision 1366 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 12 17:31:39 2006 UTC (12 years, 6 months ago) by bates
File length: 6663 byte(s)
Diff to previous 1360 , to selected 1369

Generalize conversions

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Revision 1360 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Aug 8 17:29:03 2006 UTC (12 years, 6 months ago) by bates
File length: 4204 byte(s)
Diff to previous 1353 , to selected 1369

crossprod and tcrossprod for TsparseMatrix

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Revision 1353 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Aug 8 14:54:12 2006 UTC (12 years, 6 months ago) by bates
File length: 4254 byte(s)
Diff to previous 1352 , to selected 1369

tcrossprod result has stype = -1 (perhaps this should change).

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Revision 1352 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 7 18:31:12 2006 UTC (12 years, 6 months ago) by bates
File length: 4248 byte(s)
Diff to previous 1267 , to selected 1369

Set stype in C function Csparse_crossprod and avoid R-level conversions

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Revision 1267 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue May 16 19:12:13 2006 UTC (12 years, 9 months ago) by bates
File length: 4227 byte(s)
Diff to previous 1265 , to selected 1369

single argument [t]crossprod now returns a symmetric matrix

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Revision 1265 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon May 15 22:36:59 2006 UTC (12 years, 9 months ago) by bates
File length: 4126 byte(s)
Diff to previous 1218 , to selected 1369

Generics lowerTriMatrix and upperTriMatrix and C function Csparse_band

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Revision 1218 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Feb 20 22:47:20 2006 UTC (12 years, 11 months ago) by bates
File length: 3893 byte(s)
Diff to previous 1141 , to selected 1369

Used cholmod_vertcat and cholmod_horzcat for cbind2 and rbind2 in the dsparseMatrix virtual class

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Revision 1141 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jan 12 03:02:46 2006 UTC (13 years, 1 month ago) by bates
File length: 3412 byte(s)
Diff to previous 1067 , to selected 1369

Change malloc to Calloc in chm_common.c and correspondingly free to Free there and elsewhere

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Revision 1067 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 28 16:27:29 2005 UTC (13 years, 2 months ago) by bates
File length: 3412 byte(s)
Diff to previous 1059 , to selected 1369

Added crossprod method for Csparse and dense

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Revision 1059 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Nov 23 22:20:13 2005 UTC (13 years, 2 months ago) by bates
File length: 3010 byte(s)
Diff to previous 1029 , to selected 1369

Matrix multiplication and coersion at higher level

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Revision 1029 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Nov 9 15:26:22 2005 UTC (13 years, 3 months ago) by maechler
File length: 3549 byte(s)
Diff to previous 957 , to selected 1369

use free() to clean up after  as_cholmod_*() since these use malloc() - as in Brian`s patch

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Revision 957 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Oct 1 20:08:04 2005 UTC (13 years, 4 months ago) by maechler
File length: 3549 byte(s)
Diff to previous 930 , to selected 1369

check return value from cholmod_aat()   {fix seg.fault}

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Revision 930 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 19 21:29:37 2005 UTC (13 years, 5 months ago) by bates
File length: 3476 byte(s)
Diff to previous 928 , to selected 1369

corrected error message

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Revision 928 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 19 21:10:59 2005 UTC (13 years, 5 months ago) by bates
File length: 3455 byte(s)
Diff to previous 925 , to selected 1369

crossprod and tcrossprod for Tsparse

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Revision 925 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 19 19:01:31 2005 UTC (13 years, 5 months ago) by maechler
File length: 3208 byte(s)
Diff to previous 923 , to selected 1369

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

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Revision 923 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Sep 18 23:41:45 2005 UTC (13 years, 5 months ago) by bates
File length: 3214 byte(s)
Diff to previous 922 , to selected 1369

More progress on incorporating CHOLMOD - still not passing CMD check

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Revision 922 - (view) (download) (as text) (annotate) - [select for diffs]
Added Sun Sep 18 16:33:54 2005 UTC (13 years, 5 months ago) by bates
File length: 2999 byte(s)
Diff to selected 1369

Added CHOLMOD-based C functions.  Still need methods defined in R and some error checking