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Diff of /pkg/ChangeLog

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revision 876, Sat Aug 27 22:50:57 2005 UTC revision 1109, Tue Jan 3 16:42:31 2006 UTC
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1    2006-01-03  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * DESCRIPTION (Version): 0.99-4 to be released to CRAN
4                    (Depends): also on 'utils'
5    
6            * R/AllClass.R (diagonalMatrix): new class with "ddi*" and "ldi*"
7            * R/diagMatrix.R (Diagonal): constructor and methods for
8            diagonal matrices
9    
10            * R/ltTMatrix.R: new "minimal methods"
11    
12    2005-12-12  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * R/AllGeneric.R (tcrossprod): 2-argument version; here, and for
15            all methods (and help files).
16    
17    2005-12-09  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * R/Auxiliaries.R (dimNamesCheck): fixed thinko -> bug
20                    for case (dimn.  op  no_dimn.)
21    
22    2005-11-14  Douglas Bates  <bates@stat.wisc.edu>
23    
24            * DESCRIPTION (Version): 0.99-2  released to CRAN
25    
26    2005-10-21  Douglas Bates  <bates@stat.wisc.edu>
27    
28            * R/lmer.R (simulate method): Fixed a drop=FALSE problem reported
29            by Julian Faraway.
30    
31    2005-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
32    
33            * R/Auxiliaries.R (try_as): new utility
34            * R/sparseMatrix.R: use try_as() in coercion to original class
35    
36    2005-09-30  Martin Maechler  <maechler@stat.math.ethz.ch>
37    
38            * src/dgCMatrix.c (double_to_csc): and dgeMatrix_to_csc()
39    
40    2005-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
41    
42            * R/Auxiliaries.R (dimNamesCheck): added
43    
44            * R/Matrix.R (as.array), (as.vector): new
45    
46    2005-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
47    
48            * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
49                    default.
50            * R/AllClass.R: move 'factors' slot toplevel "Matrix";
51                    "pMatrix" now contains "sparseMatrix"
52    
53    2005-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
54    
55            * tests/Class+Meth.R: new tests; t(t(m)) == m
56    
57            * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
58    
59            * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
60            * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
61    
62            * R/dspMatrix.R: typo in "t" method
63    
64    2005-09-18  Douglas Bates  <bates@wisc.edu>
65    
66            * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
67            * R/Tsparse.R: instead of R/gTMatrix.R
68            * R/Csparse.R: new
69            * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
70            * src/Tsparse.c: new; many trivial methods calling cholmod_()
71            * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
72                            via cholmod
73    
74    2005-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
75    
76            * R/Auxiliaries.R (non0ind): new function using new C code
77            * src/dgCMatrix.c (compressed_non_0_ij): new utility
78    
79    2005-09-15  Douglas Bates  <bates@localhost.localdomain>
80    
81            * src/chm_common.h: header file required by all C sources that
82            call CHOLMOD functions.  It defines a cholmod_common structure
83            called 'c' whose address is passed as the last argument to
84            (virtually) every CHOLMOD function.
85    
86            * src/Pattern.c: Simple example of the use of CHOLMOD.
87    
88            * src/init.c: initialize and finalize the cholmod_common structure.
89    
90            * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
91            LDL and CCOLAMD from the U. of Florida sparse matrix library.
92    
93    2005-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>
94    
95            * inst/test-tools.R: new file collecting the utility functions used
96                    in ./tests/*.R
97    
98            * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
99            * R/Matrix.R (cbind2): methods for NULL and missing
100    
101    2005-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * R/AllClass.R: new "index" class for "[" and "[<-":
104                    First cut at "symmetricMatrix" and "triangularMatrix"
105            * R/gTMatrix.R (.ind.prep): new function;
106                    Logical and character indexing now work too.
107            * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
108            * tests/indexing.R: new, including *.Rout.save
109            * tests/dgTMatrix.R: new
110    
111  2005-08-29  Douglas Bates  <bates@wisc.edu>  2005-08-29  Douglas Bates  <bates@wisc.edu>
112    
113          * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position          * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position

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