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revision 1507, Mon Sep 4 18:41:34 2006 UTC revision 1599, Fri Sep 29 09:39:50 2006 UTC
# Line 1  Line 1 
1    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/lsTMatrix.R: new files w/ missing methods
4            * R/nsTMatrix.R:  "  'for completeness'
5    
6            * tests/Class+Meth.R: a bit less 'not.ok.classes'
7    
8            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
9    
10    
11    2006-09-28  Douglas Bates  <bates@R-project.org>
12    
13            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
14            included.
15    
16            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
17            Export C-callable functions used in Zt_create in lme4.
18    
19    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
20    
21            * DESCRIPTION (Version): 0.9975-1
22    
23            * tests/simple.R: less checks fail; using NA, found that our
24                    kronecker() is not base-compatible with NA's.
25    
26            * R/dMatrix.R: "Compare" method now implemented for all cases
27    
28            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
29    
30            * man/dtpMatrix-class.Rd: mention length of 'x' slot
31    
32            * src/dtpMatrix.c (dtpMatrix_validate): fix check
33            * src/dspMatrix.c (dspMatrix_validate): ditto
34    
35            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
36              including coercion to [nl]tTMatrix.
37    
38            * R/diagMatrix.R (show): print a header line as for other classes.
39    
40    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
41    
42            * src/Makefile.win (SUBDIRS): fix typo
43    
44    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
45    
46            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
47    
48    2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
49    
50            * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
51            symmetric and y missing in R code using %*% (cholmod_aat doesn't
52            accept a symmetric matrix).
53            * tests/group-methods.R: Uncomment test of crossprod applied to
54            lsCMatrix objects.
55    
56    2006-09-18  Martin Maechler  <maechler@stat.math.ethz.ch>
57    
58            * R/AllClass.R (symmetricMatrix): add validity method (available
59            in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
60    
61            * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
62    
63            * tests/indexing.Rout.save:
64            * tests/indexing.R: additions, mainly for 'lsparse'
65    
66            * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
67            case.
68    
69            * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
70    
71    2006-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
72    
73            * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
74                    as 'N' (1-letter - Ok?)
75    
76            * tests/group-methods.R: add test for logical + NAs
77    
78            * R/dMatrix.R ("Compare"): fix to work with NA's
79    
80            * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
81    
82            * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
83                    which is implemented.
84    
85    2006-09-15  Martin Maechler  <maechler@stat.math.ethz.ch>
86    
87            * src/chm_common.c: coerce logical <-> double instead of
88            typecasting;  needed for "l" matrix handling in cholmod.
89    
90            * tests/other-pkgs.R (graph): small extension in "graph" checks.
91    
92            * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
93            (Tsp2grNEL): other fixes needed
94    
95    2006-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
96    
97            * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
98                    Matrices, since "lMatrix", also "lsparseM" can have NA
99            * R/ndenseMatrix.R, etc: new source files
100            * man/nsparseMatrix-classes.Rd, etc: new help files
101            * tests/: adaptions
102            * src/chm_common.c (chm_dense_to_SEXP): and others:
103                    new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
104            * src/Csparse.c, etc: ditto
105    
106    2006-09-11  Douglas Bates  <bates@R-project.org>
107    
108            * src/Mutils.[ch],init.c inst/include/*.h: Move the
109            alloc_d**Matrix functions to the lme4 package.
110    
111    2006-09-09  Douglas Bates  <bates@R-project.org>
112    
113            * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
114            fixed
115    
116    2006-09-09  Martin Maechler  <maechler@stat.math.ethz.ch>
117    
118            * R/lMatrix.R: new
119    
120            * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
121    
122            * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
123            * man/tcrossprod.Rd: ditto
124    
125    2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
126    
127            * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
128            for exported functions
129            * src/Makefile, src/CHOLMOD/Lib/Makefile, src/Metis,CAMD,CCOLAMD:
130            Remove partitioning algorithms for sparse matrix reordering.  The
131            copyright on the Metis code was problematic and the methods were
132            rarely used.
133            * src/triplet_to_col.[ch],MMHB.[ch]: Remove triplet_to_col.  Such
134            operations are now done entirely in CHOLMOD code.
135    
136    2006-09-06  Douglas Bates  <bates@R-project.org>
137    
138            * src/Mutils.h: Remove functions that are no longer used.
139    
140  2006-09-04  Douglas Bates  <bates@R-project.org>  2006-09-04  Douglas Bates  <bates@R-project.org>
141    
142          * src/dtCMatrix.c (dtCMatrix_validate): rename functions.          * src/dtCMatrix.c (dtCMatrix_validate): rename functions.
# Line 24  Line 163 
163    
164          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
165          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
166          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
167          * R/Csparse.R: dito          * R/Csparse.R: ditto
168    
169  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
170    
# Line 41  Line 180 
180    
181          * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's          * R/Auxiliaries.R (all0, is0): for 0-testing in presence of NA's
182          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
183          (.is.diagonal): dito          (.is.diagonal): ditto
184    
185          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
186    

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