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Revision 1548 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 11 22:13:07 2006 UTC (12 years, 5 months ago) by maechler
File length: 6733 byte(s)
Diff to previous 1545
new nMatrix and subclasses; lsparse change to have x slot; many consequences

Revision 1545 - (view) (download) (annotate) - [select for diffs]
Modified Sat Sep 9 21:50:14 2006 UTC (12 years, 5 months ago) by bates
File length: 6510 byte(s)
Diff to previous 1467
Cleanup

Revision 1467 - (view) (download) (annotate) - [select for diffs]
Modified Wed Aug 30 21:35:09 2006 UTC (12 years, 5 months ago) by maechler
File length: 9278 byte(s)
Diff to previous 1463
several smallish fixes

Revision 1463 - (view) (download) (annotate) - [select for diffs]
Modified Tue Aug 29 22:30:57 2006 UTC (12 years, 5 months ago) by bates
File length: 9310 byte(s)
Diff to previous 1460
Promotion of %*% and solve to RHS of ddenseMatrix

Revision 1460 - (view) (download) (annotate) - [select for diffs]
Modified Tue Aug 29 14:07:52 2006 UTC (12 years, 5 months ago) by bates
File length: 9385 byte(s)
Diff to previous 1448
Promote %*% methods to ddenseMatrix class

Revision 1448 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 26 03:29:36 2006 UTC (12 years, 5 months ago) by bates
File length: 10460 byte(s)
Diff to previous 1432
Move methods to the CsparseMatrix class

Revision 1432 - (view) (download) (annotate) - [select for diffs]
Modified Thu Aug 24 16:21:18 2006 UTC (12 years, 6 months ago) by maechler
File length: 9979 byte(s)
Diff to previous 1385
eliminate classed argument from dup_mM*() and dependencies

Revision 1385 - (view) (download) (annotate) - [select for diffs]
Modified Thu Aug 17 22:30:01 2006 UTC (12 years, 6 months ago) by bates
File length: 9992 byte(s)
Diff to previous 1383
Added solve methods for dgCMatrix and documentation

Revision 1383 - (view) (download) (annotate) - [select for diffs]
Modified Thu Aug 17 13:57:53 2006 UTC (12 years, 6 months ago) by bates
File length: 9568 byte(s)
Diff to previous 1376
add sparse LU and QR decompositions

Revision 1376 - (view) (download) (annotate) - [select for diffs]
Modified Tue Aug 15 18:22:54 2006 UTC (12 years, 6 months ago) by maechler
File length: 9328 byte(s)
Diff to previous 1372
use Csparse_to_logical

Revision 1372 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 14 21:10:16 2006 UTC (12 years, 6 months ago) by bates
File length: 9261 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 (12 years, 6 months ago) by bates
File length: 9201 byte(s)
Diff to previous 1366
Use CHOLMOD code for general methods at CsparseMatrix, TsparseMatrix, denseMatrix or matrix level when possible

Revision 1366 - (view) (download) (annotate) - [select for diffs]
Modified Sat Aug 12 17:31:39 2006 UTC (12 years, 6 months ago) by bates
File length: 8623 byte(s)
Diff to previous 1351
Generalize conversions

Revision 1351 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 7 16:51:14 2006 UTC (12 years, 6 months ago) by maechler
File length: 8355 byte(s)
Diff to previous 1331
use speedier crossprod() for "dgC" - still slower than t(.) %*% .

Revision 1331 - (view) (download) (annotate) - [select for diffs]
Modified Sat Jul 22 17:59:53 2006 UTC (12 years, 7 months ago) by maechler
File length: 8265 byte(s)
Diff to previous 1315
many method cleanups; notably some "dgC" -> "Csparse" generaliztations

Revision 1315 - (view) (download) (annotate) - [select for diffs]
Modified Mon Jul 10 16:08:05 2006 UTC (12 years, 7 months ago) by maechler
File length: 10834 byte(s)
Diff to previous 1295
miscellaneous small things, including extended tests; see also ChangeLog

Revision 1295 - (view) (download) (annotate) - [select for diffs]
Modified Fri Jun 9 21:47:22 2006 UTC (12 years, 8 months ago) by maechler
File length: 10566 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 (12 years, 8 months ago) by maechler
File length: 10612 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 (12 years, 9 months ago) by maechler
File length: 9663 byte(s)
Diff to previous 1245
useDynlib(*, .registration=TRUE)

Revision 1245 - (view) (download) (annotate) - [select for diffs]
Modified Wed Apr 12 20:31:18 2006 UTC (12 years, 10 months ago) by maechler
File length: 10061 byte(s)
Diff to previous 1226
fix for <sparse> %*% <integer_matrix>

Revision 1226 - (view) (download) (annotate) - [select for diffs]
Modified Mon Mar 13 14:07:58 2006 UTC (12 years, 11 months ago) by maechler
File length: 9912 byte(s)
Diff to previous 1189
sparse: "[<-" and better arithmetic; other tweaks

Revision 1189 - (view) (download) (annotate) - [select for diffs]
Modified Fri Jan 20 18:13:39 2006 UTC (13 years, 1 month ago) by maechler
File length: 6976 byte(s)
Diff to previous 1147
"dsy" no longer extends "dge"; other small fixes

Revision 1147 - (view) (download) (annotate) - [select for diffs]
Modified Thu Jan 12 03:36:53 2006 UTC (13 years, 1 month ago) by bates
File length: 6958 byte(s)
Diff to previous 1087
Removal of dgBCMatrix class and coercion function

Revision 1087 - (view) (download) (annotate) - [select for diffs]
Modified Fri Dec 9 20:55:39 2005 UTC (13 years, 2 months ago) by maechler
File length: 7125 byte(s)
Diff to previous 1037
make tcrossprod() use 2 arguments (x, y=NULL)

Revision 1037 - (view) (download) (annotate) - [select for diffs]
Modified Fri Nov 11 14:57:22 2005 UTC (13 years, 3 months ago) by bates
File length: 7100 byte(s)
Diff to previous 956
Adding PACKAGE = to .Call lines

Revision 956 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 30 17:28:00 2005 UTC (13 years, 4 months ago) by maechler
File length: 6730 byte(s)
Diff to previous 946
more coercions; particularly "d" <-> "l"; more tests (and more FIXMEs!); fixing two "index-0 bugs"; ...

Revision 946 - (view) (download) (annotate) - [select for diffs]
Modified Wed Sep 28 08:56:42 2005 UTC (13 years, 4 months ago) by maechler
File length: 5820 byte(s)
Diff to previous 925
some "Summary" methods; some "Compare" group methods; logical dense matrices

Revision 925 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 19 19:01:31 2005 UTC (13 years, 5 months ago) by maechler
File length: 5770 byte(s)
Diff to previous 835
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 835 - (view) (download) (annotate) - [select for diffs]
Modified Mon Aug 8 13:33:18 2005 UTC (13 years, 6 months ago) by bates
File length: 3447 byte(s)
Diff to previous 760
Add writeHB and writeMM methods and generic

Revision 760 - (view) (download) (annotate) - [select for diffs]
Modified Mon Jun 6 15:48:13 2005 UTC (13 years, 8 months ago) by bates
File length: 3118 byte(s)
Diff to previous 731
Fix matrix multiplication methods

Revision 731 - (view) (download) (annotate) - [select for diffs]
Modified Tue May 17 17:17:29 2005 UTC (13 years, 9 months ago) by bates
File length: 2630 byte(s)
Diff to previous 718
Cosmetic changes

Revision 718 - (view) (download) (annotate) - [select for diffs]
Modified Mon May 9 01:24:35 2005 UTC (13 years, 9 months ago) by bates
File length: 2629 byte(s)
Diff to previous 687
Getting ready for a release

Revision 687 - (view) (download) (annotate) - [select for diffs]
Modified Fri Apr 1 07:36:09 2005 UTC (13 years, 10 months ago) by maechler
File length: 2466 byte(s)
Diff to previous 683
"[" and show() methods for sparse matrices => RFC

Revision 683 - (view) (download) (annotate) - [select for diffs]
Modified Thu Mar 31 17:10:16 2005 UTC (13 years, 10 months ago) by bates
File length: 2193 byte(s)
Diff to previous 677
Moving methods for operations with numeric to the Matrix class and with integer to the dMatrix class

Revision 677 - (view) (download) (annotate) - [select for diffs]
Modified Mon Mar 28 14:03:32 2005 UTC (13 years, 10 months ago) by bates
File length: 1730 byte(s)
Diff to previous 652
Added dgRMatrix methods and documentation

Revision 652 - (view) (download) (annotate) - [select for diffs]
Modified Wed Mar 16 01:08:36 2005 UTC (13 years, 11 months ago) by bates
File length: 1717 byte(s)
Diff to previous 619
Updates to multiplication and other methods

Revision 619 - (view) (download) (annotate) - [select for diffs]
Modified Sat Mar 5 21:21:31 2005 UTC (13 years, 11 months ago) by maechler
File length: 1716 byte(s)
Diff to previous 583
comments and cosmetic, setAs(.) first

Revision 583 - (view) (download) (annotate) - [select for diffs]
Modified Tue Mar 1 11:42:12 2005 UTC (13 years, 11 months ago) by maechler
File length: 1707 byte(s)
Diff to previous 579
dgCMatrix: needs explicit "dim" method (should not be needed!)

Revision 579 - (view) (download) (annotate) - [select for diffs]
Modified Sun Feb 27 00:04:16 2005 UTC (13 years, 11 months ago) by maechler
File length: 1667 byte(s)
Diff to previous 477
dimnames(), "dimnames() <-", better t(), etc

Revision 477 - (view) (download) (annotate) - [select for diffs]
Modified Wed Feb 2 14:14:59 2005 UTC (14 years ago) by bates
File length: 1631 byte(s)
Copied from: pkg/R/cscMatrix.R revision 475
Diff to previous 336
Renaming and reorganizing classes

Revision 336 - (view) (download) (annotate) - [select for diffs]
Modified Fri Nov 12 21:13:40 2004 UTC (14 years, 3 months ago) by bates
Original Path: pkg/R/cscMatrix.R
File length: 1635 byte(s)
Diff to previous 325
Add tcrossprod method

Revision 325 - (view) (download) (annotate) - [select for diffs]
Modified Sat Nov 6 18:03:00 2004 UTC (14 years, 3 months ago) by bates
Original Path: pkg/R/cscMatrix.R
File length: 1521 byte(s)
Diff to previous 302
Add blocked/blocked cross-tabulation class

Revision 302 - (view) (download) (annotate) - [select for diffs]
Modified Wed Oct 27 21:32:37 2004 UTC (14 years, 3 months ago) by bates
Original Path: pkg/R/cscMatrix.R
File length: 1354 byte(s)
Diff to previous 42
Remove PACKAGE="Matrix" in .Call

Revision 42 - (view) (download) (annotate) - [select for diffs]
Modified Tue Mar 30 23:25:17 2004 UTC (14 years, 10 months ago) by bates
Original Path: pkg/R/cscMatrix.R
File length: 1534 byte(s)
Diff to previous 10
image method using lattice

Revision 10 - (view) (download) (annotate) - [select for diffs]
Added Mon Mar 22 20:20:05 2004 UTC (14 years, 11 months ago) by bates
Original Path: pkg/R/cscMatrix.R
File length: 3115 byte(s)
Initial import

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