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Diff of /pkg/ChangeLog

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revision 848, Thu Aug 11 07:41:59 2005 UTC revision 976, Fri Oct 7 20:18:29 2005 UTC
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1    2005-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/Auxiliaries.R (try_as): new utility
4            * R/sparseMatrix.R: use try_as() in coercion to original class
5    
6    2005-09-30  Martin Maechler  <maechler@stat.math.ethz.ch>
7    
8            * src/dgCMatrix.c (double_to_csc): and dgeMatrix_to_csc()
9    
10    2005-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
11    
12            * R/Auxiliaries.R (dimNamesCheck): added
13    
14            * R/Matrix.R (as.array), (as.vector): new
15    
16    2005-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
17    
18            * R/Matrix.R (Matrix): get logical argument 'sparse' with a smart
19                    default.
20            * R/AllClass.R: move 'factors' slot toplevel "Matrix";
21                    "pMatrix" now contains "sparseMatrix"
22    
23    2005-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
24    
25            * tests/Class+Meth.R: new tests; t(t(m)) == m
26    
27            * src/dtCMatrix.c (tsc_transpose): add forgotten "diag" slot
28    
29            * src/dsTMatrix.c (dsTMatrix_as_dsCMatrix): bad typo (segfault!)
30            * src/dtTMatrix.c (dtTMatrix_as_dtCMatrix): new
31    
32            * R/dspMatrix.R: typo in "t" method
33    
34    2005-09-18  Douglas Bates  <bates@wisc.edu>
35    
36            * R/AllClass.R (TsparseMatrix), CsparseM* and RsparseM*
37            * R/Tsparse.R: instead of R/gTMatrix.R
38            * R/Csparse.R: new
39            * src/Tsparse.c (Tsparse_to_Csparse): new; -> cholmod_()
40            * src/Tsparse.c: new; many trivial methods calling cholmod_()
41            * src/Csparse.c (Csparse_to_Tsparse), transpose, (mat|cross)prod:
42                            via cholmod
43    
44    2005-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
45    
46            * R/Auxiliaries.R (non0ind): new function using new C code
47            * src/dgCMatrix.c (compressed_non_0_ij): new utility
48    
49    2005-09-15  Douglas Bates  <bates@localhost.localdomain>
50    
51            * src/chm_common.h: header file required by all C sources that
52            call CHOLMOD functions.  It defines a cholmod_common structure
53            called 'c' whose address is passed as the last argument to
54            (virtually) every CHOLMOD function.
55    
56            * src/Pattern.c: Simple example of the use of CHOLMOD.
57    
58            * src/init.c: initialize and finalize the cholmod_common structure.
59    
60            * src/Makefile: Added source packages CHOLMOD UMFPACK AMD COLAMD
61            LDL and CCOLAMD from the U. of Florida sparse matrix library.
62    
63    2005-09-08  Martin Maechler  <maechler@stat.math.ethz.ch>
64    
65            * inst/test-tools.R: new file collecting the utility functions used
66                    in ./tests/*.R
67    
68            * R/ddenseMatrix.R (cbind2): new methods for "numeric" and "matrix"
69            * R/Matrix.R (cbind2): methods for NULL and missing
70    
71    2005-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
72    
73            * R/AllClass.R: new "index" class for "[" and "[<-":
74                    First cut at "symmetricMatrix" and "triangularMatrix"
75            * R/gTMatrix.R (.ind.prep): new function;
76                    Logical and character indexing now work too.
77            * R/Matrix.R: cheap "[<-" methods for denseMatrix now work
78            * tests/indexing.R: new, including *.Rout.save
79            * tests/dgTMatrix.R: new
80    
81    2005-08-29  Douglas Bates  <bates@wisc.edu>
82    
83            * src/dgTMatrix.c (graphNEL_as_dgTMatrix): Corrected the position
84            indicator pos not being updated.  Also enforced upper triangular
85            for symmetric case.  Need to coerce edges component of elements of
86            edge list - grr! (Why don't they define their classes cleanly?)
87    
88    2005-08-26  Martin Maechler  <maechler@stat.math.ethz.ch>
89    
90            * R/Matrix.R:  added first "[<-" methods; not yet functional
91            * R/denseMatrix.R: dito
92            * man/Subassign-methods.Rd: new help file for these
93    
94    2005-08-25  Martin Maechler  <maechler@stat.math.ethz.ch>
95    
96            * DESCRIPTION (Version): 0.98-6
97    
98            * R/denseMatrix.R: new file for "[" fallback methods for all dense
99            matrices.
100    
101    2005-08-19  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * src/lgCMatrix.c (lcsc_to_matrix): new; need for
104                    as( <logical>, "matrix")
105    
106            * R/pMatrix.R: coercion to "lgTMatrix"
107    
108            * R/gTMatrix.R: new virtual class to define "[" methods for.
109            * man/gTMatrix-class.Rd:
110            * General slight re-organization of where "[" methods are defined.
111              more to come.
112    
113    2005-08-18  Douglas Bates  <bates@wisc.edu>
114    
115            * DESCRIPTION (Version): 0.98-5  released to CRAN
116    
117            * src/dgTMatrix.c (graphNEL_as_dgTMatrix): add first graphNEL methods
118            * .....
119    
120    2005-08-18  Douglas Bates  <bates@localhost.localdomain>
121    
122            * R/lmer.R: Corrected naming scheme in mcmcsamp to work with lmer
123            or glmer objects.
124    
125    2005-08-17  Martin Maechler  <maechler@stat.math.ethz.ch>
126    
127            * DESCRIPTION (Version): 0.98-4 : upload to CRAN
128    
129    2005-08-16  Douglas Bates  <bates@localhost.localdomain>
130    
131            * R/HBMM.R: finish re-writing R-only code.
132    
133    2005-08-15  Douglas Bates  <bates@localhost.localdomain>
134    
135            * man/externalFormats.Rd: move documentation for writeHB and
136            writeMM here.
137    
138            * src/mmio.c: replace inclusion of <malloc.h> by <stdlib.h>
139            (suggested by Paul Roecker).
140    
141            * tests/validObj.R (assertError): Comment out test that is failing
142            after recent changes in r-devel.
143    
144    
145  2005-08-11  Martin Maechler  <maechler@stat.math.ethz.ch>  2005-08-11  Martin Maechler  <maechler@stat.math.ethz.ch>
146    
147          * R/AllClass.R: intermediate virtual class "denseMatrix"          * R/AllClass.R: intermediate virtual class "denseMatrix"

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