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revision 1577, Mon Sep 18 21:01:45 2006 UTC revision 1660, Thu Nov 2 11:05:35 2006 UTC
# Line 1  Line 1 
1    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
4    
5            * tests/simple.R: validObject() checking the above.
6    
7            * src/dgCMatrix.c (gCMatrix_validate): new, small and simple,
8            replacing both dgCMatrix_validate and lgCM*.
9    
10            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
11            fix dimnames setting in other places.
12            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
13    
14    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
15    
16            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
17    
18            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
19            symmetry test, via
20            * R/Auxiliaries.R (.as.dgC.0.factors):
21    
22    2006-11-01  Douglas Bates  <bates@r-project.org>
23    
24            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
25            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
26            <CsparseMatrix>) added
27    
28    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
29    
30            * tests/matprod.R: add a variation of Harri's example
31    
32            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
33            recursive infinitely.
34    
35            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
36    
37            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
38    
39    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
40    
41            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
42            matrix if possible; test m+m == 2*m; now test dgRMatrix.
43            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
44            satisfy the above test.
45    
46    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
47    
48            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
49    
50            * R/dgCMatrix.R: solve(a, b="missing") based on
51            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
52            RHS = NULL.
53    
54            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
55            add more (needed) [t]crossprod() methods.
56    
57            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
58    
59            * R/Auxiliaries.R (as_CspClass): cleanup
60            (drop0): internal utility for "Csparse_drop(*, 0)"
61            (.bail.out.2): encourage active feedback
62    
63    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
64    
65            * R/dMatrix.R(Compare): new(), then slots [no validity check]
66    
67            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
68            non-valid or 'sorted' case).
69    
70            * R/dsparseMatrix.R: add "chol" method.
71            * R/ddenseMatrix.R: ditto
72    
73            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
74            * NAMESPACE (Ops)
75            * R/diagMatrix.R (diag2T): simple utility used "higher level"
76            coercion; deprecating direct lower level coercions.
77    
78            * R/*.R (seq): use seq_len() and seq_along() where possible.
79    
80    
81    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
82    
83            * DESCRIPTION (Version): 0.9975-5 ready for release
84    
85    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
86    
87            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
88    
89    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
90    
91            * R/AllClass.R (corMatrix): add 'validity' check;
92                    comment out unused "LDL" class definition
93            * NAMESPACE: mention, but do not export "LDL" class
94            * R/corMatrix.R: new (simple), needed for R-devel with
95            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
96              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
97    
98    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
99    
100            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
101            use Rprintf and R's error handling.
102    
103    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
104    
105            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
106            * tests/matprod.R: add tests for the bug fixed.
107    
108    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
109    
110            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
111            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
112    
113    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
114    
115            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
116    
117    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
118    
119            * DESCRIPTION (Version): 0.9975-3
120    
121            * R/diagMatrix.R (bdiag): new function constructing block diagonal
122            (sparse) matrices.
123            * man/bdiag.Rd: docu + examples
124    
125            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
126    
127            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
128            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
129    
130            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
131            that result is sparse or diagonal (and not dense).
132    
133            * man/Subassign-methods.Rd: fix examples
134    
135            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
136            should always return a sparse (and not sometimes a diagonal) matrix.
137    
138    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
139    
140            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
141    
142    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
143    
144            * DESCRIPTION (Version): 0.9975-2
145    
146            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
147    
148    2006-10-02  Douglas Bates  <bates@R-project.org>
149    
150            * tests/dg_Matrix.R: Simplify test taking into account new code.
151    
152    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
153    
154            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
155    
156            * R/lsTMatrix.R: new files w/ missing methods
157            * R/nsTMatrix.R:  "  'for completeness'
158    
159            * tests/Class+Meth.R: a bit less 'not.ok.classes'
160    
161            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
162    
163    
164    2006-09-28  Douglas Bates  <bates@R-project.org>
165    
166            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
167            included.
168    
169            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
170            Export C-callable functions used in Zt_create in lme4.
171    
172    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
173    
174            * DESCRIPTION (Version): 0.9975-1
175    
176            * tests/simple.R: less checks fail; using NA, found that our
177                    kronecker() is not base-compatible with NA's.
178    
179            * R/dMatrix.R: "Compare" method now implemented for all cases
180    
181            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
182    
183            * man/dtpMatrix-class.Rd: mention length of 'x' slot
184    
185            * src/dtpMatrix.c (dtpMatrix_validate): fix check
186            * src/dspMatrix.c (dspMatrix_validate): ditto
187    
188            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
189              including coercion to [nl]tTMatrix.
190    
191            * R/diagMatrix.R (show): print a header line as for other classes.
192    
193    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
194    
195            * src/Makefile.win (SUBDIRS): fix typo
196    
197    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
198    
199            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
200    
201  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
202    
203          * 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 254 
254          * tests/: adaptions          * tests/: adaptions
255          * src/chm_common.c (chm_dense_to_SEXP): and others:          * src/chm_common.c (chm_dense_to_SEXP): and others:
256                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
257          * src/Csparse.c, etc: dito          * src/Csparse.c, etc: ditto
258    
259  2006-09-11  Douglas Bates  <bates@R-project.org>  2006-09-11  Douglas Bates  <bates@R-project.org>
260    
# Line 73  Line 273 
273          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
274    
275          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
276          * man/tcrossprod.Rd: dito          * man/tcrossprod.Rd: ditto
277    
278  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
279    
# Line 116  Line 316 
316    
317          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
318          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
319          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
320          * R/Csparse.R: dito          * R/Csparse.R: ditto
321    
322  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
323    
# Line 133  Line 333 
333    
334          * 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
335          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
336          (.is.diagonal): dito          (.is.diagonal): ditto
337    
338          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
339    

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