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revision 1577, Mon Sep 18 21:01:45 2006 UTC revision 1655, Mon Oct 30 17:16:27 2006 UTC
# Line 1  Line 1 
1    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * tests/matprod.R: add a variation of Harri's example
4    
5            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
6            recursive infinitely.
7    
8            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
9    
10            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
11    
12    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
15            matrix if possible; test m+m == 2*m; now test dgRMatrix.
16            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
17            satisfy the above test.
18    
19    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
20    
21            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
22    
23            * R/dgCMatrix.R: solve(a, b="missing") based on
24            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
25            RHS = NULL.
26    
27            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
28            add more (needed) [t]crossprod() methods.
29    
30            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
31    
32            * R/Auxiliaries.R (as_CspClass): cleanup
33            (drop0): internal utility for "Csparse_drop(*, 0)"
34            (.bail.out.2): encourage active feedback
35    
36    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
37    
38            * R/dMatrix.R(Compare): new(), then slots [no validity check]
39    
40            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
41            non-valid or 'sorted' case).
42    
43            * R/dsparseMatrix.R: add "chol" method.
44            * R/ddenseMatrix.R: ditto
45    
46            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
47            * NAMESPACE (Ops)
48            * R/diagMatrix.R (diag2T): simple utility used "higher level"
49            coercion; deprecating direct lower level coercions.
50    
51            * R/*.R (seq): use seq_len() and seq_along() where possible.
52    
53    
54    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
55    
56            * DESCRIPTION (Version): 0.9975-5 ready for release
57    
58    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
59    
60            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
61    
62    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
63    
64            * R/AllClass.R (corMatrix): add 'validity' check;
65                    comment out unused "LDL" class definition
66            * NAMESPACE: mention, but do not export "LDL" class
67            * R/corMatrix.R: new (simple), needed for R-devel with
68            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
69              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
70    
71    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
72    
73            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
74            use Rprintf and R's error handling.
75    
76    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
77    
78            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
79            * tests/matprod.R: add tests for the bug fixed.
80    
81    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
82    
83            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
84            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
85    
86    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
87    
88            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
89    
90    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
91    
92            * DESCRIPTION (Version): 0.9975-3
93    
94            * R/diagMatrix.R (bdiag): new function constructing block diagonal
95            (sparse) matrices.
96            * man/bdiag.Rd: docu + examples
97    
98            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
99    
100            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
101            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
102    
103            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
104            that result is sparse or diagonal (and not dense).
105    
106            * man/Subassign-methods.Rd: fix examples
107    
108            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
109            should always return a sparse (and not sometimes a diagonal) matrix.
110    
111    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
112    
113            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
114    
115    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
116    
117            * DESCRIPTION (Version): 0.9975-2
118    
119            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
120    
121    2006-10-02  Douglas Bates  <bates@R-project.org>
122    
123            * tests/dg_Matrix.R: Simplify test taking into account new code.
124    
125    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
126    
127            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
128    
129            * R/lsTMatrix.R: new files w/ missing methods
130            * R/nsTMatrix.R:  "  'for completeness'
131    
132            * tests/Class+Meth.R: a bit less 'not.ok.classes'
133    
134            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
135    
136    
137    2006-09-28  Douglas Bates  <bates@R-project.org>
138    
139            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
140            included.
141    
142            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
143            Export C-callable functions used in Zt_create in lme4.
144    
145    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
146    
147            * DESCRIPTION (Version): 0.9975-1
148    
149            * tests/simple.R: less checks fail; using NA, found that our
150                    kronecker() is not base-compatible with NA's.
151    
152            * R/dMatrix.R: "Compare" method now implemented for all cases
153    
154            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
155    
156            * man/dtpMatrix-class.Rd: mention length of 'x' slot
157    
158            * src/dtpMatrix.c (dtpMatrix_validate): fix check
159            * src/dspMatrix.c (dspMatrix_validate): ditto
160    
161            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
162              including coercion to [nl]tTMatrix.
163    
164            * R/diagMatrix.R (show): print a header line as for other classes.
165    
166    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
167    
168            * src/Makefile.win (SUBDIRS): fix typo
169    
170    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
171    
172            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
173    
174  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
175    
176          * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x          * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
# Line 54  Line 227 
227          * tests/: adaptions          * tests/: adaptions
228          * src/chm_common.c (chm_dense_to_SEXP): and others:          * src/chm_common.c (chm_dense_to_SEXP): and others:
229                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
230          * src/Csparse.c, etc: dito          * src/Csparse.c, etc: ditto
231    
232  2006-09-11  Douglas Bates  <bates@R-project.org>  2006-09-11  Douglas Bates  <bates@R-project.org>
233    
# Line 73  Line 246 
246          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
247    
248          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
249          * man/tcrossprod.Rd: dito          * man/tcrossprod.Rd: ditto
250    
251  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
252    
# Line 116  Line 289 
289    
290          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
291          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
292          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
293          * R/Csparse.R: dito          * R/Csparse.R: ditto
294    
295  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
296    
# Line 133  Line 306 
306    
307          * 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
308          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
309          (.is.diagonal): dito          (.is.diagonal): ditto
310    
311          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
312    

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