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Diff of /pkg/ChangeLog

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revision 1455, Mon Aug 28 15:35:44 2006 UTC revision 1575, Mon Sep 18 14:47:40 2006 UTC
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1    2006-09-18  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/AllClass.R (symmetricMatrix): add validity method (available
4            in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
5    
6            * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
7    
8            * tests/indexing.Rout.save:
9            * tests/indexing.R: additions, mainly for 'lsparse'
10    
11            * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
12            case.
13    
14            * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
15    
16    2006-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
17    
18            * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
19                    as 'N' (1-letter - Ok?)
20    
21            * tests/group-methods.R: add test for logical + NAs
22    
23            * R/dMatrix.R ("Compare"): fix to work with NA's
24    
25            * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
26    
27            * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
28                    which is implemented.
29    
30    2006-09-15  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * src/chm_common.c: coerce logical <-> double instead of
33            typecasting;  needed for "l" matrix handling in cholmod.
34    
35            * tests/other-pkgs.R (graph): small extension in "graph" checks.
36    
37            * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
38            (Tsp2grNEL): other fixes needed
39    
40    2006-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
41    
42            * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
43                    Matrices, since "lMatrix", also "lsparseM" can have NA
44            * R/ndenseMatrix.R, etc: new source files
45            * man/nsparseMatrix-classes.Rd, etc: new help files
46            * tests/: adaptions
47            * src/chm_common.c (chm_dense_to_SEXP): and others:
48                    new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
49            * src/Csparse.c, etc: dito
50    
51    2006-09-11  Douglas Bates  <bates@R-project.org>
52    
53            * src/Mutils.[ch],init.c inst/include/*.h: Move the
54            alloc_d**Matrix functions to the lme4 package.
55    
56    2006-09-09  Douglas Bates  <bates@R-project.org>
57    
58            * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
59            fixed
60    
61    2006-09-09  Martin Maechler  <maechler@stat.math.ethz.ch>
62    
63            * R/lMatrix.R: new
64    
65            * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
66    
67            * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
68            * man/tcrossprod.Rd: dito
69    
70    2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
71    
72            * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
73            for exported functions
74            * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
75            Remove partitioning algorithms for sparse matrix reordering.  The
76            copyright on the Metis code was problematic and the methods were
77            rarely used.
78            * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col.  Such
79            operations are now done entirely in CHOLMOD code.
80    
81    2006-09-06  Douglas Bates  <bates@R-project.org>
82    
83            * src/Mutils.h: Remove functions that are no longer used.
84    
85    2006-09-04  Douglas Bates  <bates@R-project.org>
86    
87            * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
88            * src/DEPS.mkf: update
89    
90    2006-09-02  Martin Maechler  <maechler@stat.math.ethz.ch>
91    
92            * created branches/Matrix-for-R-2.3.x;  on trunk: do
93            * DESCRIPTION (Version): 0.9975-0
94            (Depends): R (>= 2.4.0)
95    
96    2006-09-01  Douglas Bates  <bates@R-project.org>
97    
98            * R/sparseMatrix.R: Added direct method to CsparseMatrix from graphNEL
99    
100    2006-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
101    
102            * R/sparseMatrix.R: add coercion from "ANY" to "sparseMatrix"
103            * R/denseMatrix.R:  add coercion from "ANY" to "denseMatrix"
104    
105            * R/Matrix.R ([): use nargs() to disambiguate M[i] and M[i,]
106    
107    2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
108    
109            * R/sparseMatrix.R (Arith): moved Arith group method one-level up
110            from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
111            * R/dsparseMatrix.R: dito
112            * R/Csparse.R: dito
113    
114    2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
115    
116            * R/dMatrix.R (Compare): improve availability of "<", etc
117            * R/Auxiliaries.R (asTuniq): new; also make use of R 2.4.x print(*,max)
118    
119    2006-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
120    
121            * R/dgCMatrix.R: aargh: "Arith(<dgC>, numeric)" was wrong because
122            of a 0-index which was used as 1-index (..hmm)
123    
124            * R/sparseMatrix.R (prSpMatrix): fix printing an all-0 sparse Matrix
125    
126            * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
127            * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
128            (.is.diagonal): dito
129    
130            * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
131    
132            * R/Matrix.R (Matrix): also work for NA data
133    
134  2006-08-28  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-28  Martin Maechler  <maechler@stat.math.ethz.ch>
135    
136          * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting          * R/Matrix.R (Matrix): + 'forceCheck' argument; dimnames setting

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