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Diff of /pkg/ChangeLog

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revision 2123, Wed Mar 5 08:44:52 2008 UTC revision 2139, Mon Mar 17 23:25:31 2008 UTC
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1    2008-03-18  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * src/UFsparse_download.sh: -->
4            * src/CHOLMOD/: update to CHOLMOD version 1.6 (Nov.2007)
5    
6    2008-03-17  Martin Maechler  <maechler@stat.math.ethz.ch>
7    
8            * src/dsCMatrix.c (dsCMatrix_LDL_D): even faster utility with same
9            functionality; barely tested in
10            * tests/factorizing.R
11    
12            * src/Csparse.c (diag_tC): new functionality to enable faster
13            determinant(<dsCMatrix>, .) in
14            * R/dsCMatrix.R
15    
16    2008-03-17 18:53  Douglas Bates <bates@stat.wisc.edu>
17    
18            * R/CHMfactor.R, inst/include/Matrix.h, inst/include/Matrix_stubs.c,
19              src/CHMfactor.c, src/CHMfactor.h,
20              man/CHMfactor-class.Rd, src/init.c, tests/factorizing.R:
21              Log-determinant of the parent matrix from a CHMfactor object as
22              chm_factor_ldetL2; documentation and support
23    
24    2008-03-15  Martin Maechler  <maechler@stat.math.ethz.ch>
25    
26            * R/dsCMatrix.R: enable determinant(<dsCMatrix>, .) via chol(.)
27    
28    2008-03-14  Martin Maechler  <maechler@stat.math.ethz.ch>
29    
30            * R/dsCMatrix.R: setAs(., "dsCMatrix") but with a deprecation
31            warning.
32    
33    2008-03-13  Martin Maechler  <maechler@stat.math.ethz.ch>
34    
35            * DESCRIPTION (Version, Date): bug-fix release 0.999375-6
36    
37            * R/diagMatrix.R (diag2tT.u): utility to be smarter in
38              <diagonal> o <sparse_triangular>
39              setAs(., "nMatrix") added.
40    
41            * R/diagMatrix.R (Diagonal): Diagonal(4, x=3) now works too
42    
43            * R/Auxiliaries.R (.diagU2N): more careful coercion in 2 steps
44                    new argument 'checkDense = FALSE'.
45    
46    
47    2008-03-07  Martin Maechler  <maechler@stat.math.ethz.ch>
48    
49            * src/dgeMatrix.c (dgeMatrix_exp): fix the octave-origin bug in the
50            back-permutation of the matrix exponential.
51    
52            * tests/matr-exp.R: test the fix (for an example where expm() was wrong).
53    
54            * DESCRIPTION (Date,Version): ready to release 0.999375-5
55    
56            * tests/simple.R: testing diagN2U
57    
58    2008-03-06  Martin Maechler  <maechler@stat.math.ethz.ch>
59    
60            * R/Auxiliaries.R (diagN2U): interface to
61    
62            * src/Csparse.c (Csparse_diagN2U): .Call()able SEXP version of chm_diagN2U()
63    
64            * tests/matprod.R: test for triangularity preserving <dtC> %*% <dtC>
65    
66  2008-03-05  Martin Maechler  <maechler@stat.math.ethz.ch>  2008-03-05  Martin Maechler  <maechler@stat.math.ethz.ch>
67    
68            * src/chm_common.c (chm_diagN2U): new utility.
69    
70            * src/Csparse.c (Csparse_Csparse_crossprod, Csparse_Csparse_prod):
71            make use of chm_diagN2U() and hence now preserve triangularity and
72            unit-triangularity.
73    
74          * DESCRIPTION (LicenseDetails): new; such that 'License:' becomes "canonical"          * DESCRIPTION (LicenseDetails): new; such that 'License:' becomes "canonical"
75    
76  2008-03-04  Martin Maechler  <maechler@stat.math.ethz.ch>  2008-03-04  Martin Maechler  <maechler@stat.math.ethz.ch>

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