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revision 1577, Mon Sep 18 21:01:45 2006 UTC revision 1659, Wed Nov 1 17:50:15 2006 UTC
# Line 1  Line 1 
1    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for symmetry test, via
4            * R/Auxiliaries.R (.as.dgC.0.factors):
5    
6    2006-11-01  Douglas Bates  <bates@r-project.org>
7    
8            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
9            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
10            <CsparseMatrix>) added
11    
12    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
13    
14            * tests/matprod.R: add a variation of Harri's example
15    
16            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
17            recursive infinitely.
18    
19            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
20    
21            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
22    
23    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
24    
25            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
26            matrix if possible; test m+m == 2*m; now test dgRMatrix.
27            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
28            satisfy the above test.
29    
30    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
33    
34            * R/dgCMatrix.R: solve(a, b="missing") based on
35            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
36            RHS = NULL.
37    
38            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
39            add more (needed) [t]crossprod() methods.
40    
41            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
42    
43            * R/Auxiliaries.R (as_CspClass): cleanup
44            (drop0): internal utility for "Csparse_drop(*, 0)"
45            (.bail.out.2): encourage active feedback
46    
47    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
48    
49            * R/dMatrix.R(Compare): new(), then slots [no validity check]
50    
51            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
52            non-valid or 'sorted' case).
53    
54            * R/dsparseMatrix.R: add "chol" method.
55            * R/ddenseMatrix.R: ditto
56    
57            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
58            * NAMESPACE (Ops)
59            * R/diagMatrix.R (diag2T): simple utility used "higher level"
60            coercion; deprecating direct lower level coercions.
61    
62            * R/*.R (seq): use seq_len() and seq_along() where possible.
63    
64    
65    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
66    
67            * DESCRIPTION (Version): 0.9975-5 ready for release
68    
69    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
70    
71            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
72    
73    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
74    
75            * R/AllClass.R (corMatrix): add 'validity' check;
76                    comment out unused "LDL" class definition
77            * NAMESPACE: mention, but do not export "LDL" class
78            * R/corMatrix.R: new (simple), needed for R-devel with
79            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
80              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
81    
82    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
83    
84            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
85            use Rprintf and R's error handling.
86    
87    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
88    
89            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
90            * tests/matprod.R: add tests for the bug fixed.
91    
92    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
93    
94            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
95            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
96    
97    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
98    
99            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
100    
101    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * DESCRIPTION (Version): 0.9975-3
104    
105            * R/diagMatrix.R (bdiag): new function constructing block diagonal
106            (sparse) matrices.
107            * man/bdiag.Rd: docu + examples
108    
109            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
110    
111            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
112            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
113    
114            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
115            that result is sparse or diagonal (and not dense).
116    
117            * man/Subassign-methods.Rd: fix examples
118    
119            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
120            should always return a sparse (and not sometimes a diagonal) matrix.
121    
122    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
123    
124            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
125    
126    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
127    
128            * DESCRIPTION (Version): 0.9975-2
129    
130            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
131    
132    2006-10-02  Douglas Bates  <bates@R-project.org>
133    
134            * tests/dg_Matrix.R: Simplify test taking into account new code.
135    
136    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
137    
138            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
139    
140            * R/lsTMatrix.R: new files w/ missing methods
141            * R/nsTMatrix.R:  "  'for completeness'
142    
143            * tests/Class+Meth.R: a bit less 'not.ok.classes'
144    
145            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
146    
147    
148    2006-09-28  Douglas Bates  <bates@R-project.org>
149    
150            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
151            included.
152    
153            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
154            Export C-callable functions used in Zt_create in lme4.
155    
156    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
157    
158            * DESCRIPTION (Version): 0.9975-1
159    
160            * tests/simple.R: less checks fail; using NA, found that our
161                    kronecker() is not base-compatible with NA's.
162    
163            * R/dMatrix.R: "Compare" method now implemented for all cases
164    
165            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
166    
167            * man/dtpMatrix-class.Rd: mention length of 'x' slot
168    
169            * src/dtpMatrix.c (dtpMatrix_validate): fix check
170            * src/dspMatrix.c (dspMatrix_validate): ditto
171    
172            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
173              including coercion to [nl]tTMatrix.
174    
175            * R/diagMatrix.R (show): print a header line as for other classes.
176    
177    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
178    
179            * src/Makefile.win (SUBDIRS): fix typo
180    
181    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
182    
183            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
184    
185  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>  2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
186    
187          * 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 238 
238          * tests/: adaptions          * tests/: adaptions
239          * src/chm_common.c (chm_dense_to_SEXP): and others:          * src/chm_common.c (chm_dense_to_SEXP): and others:
240                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL                  new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
241          * src/Csparse.c, etc: dito          * src/Csparse.c, etc: ditto
242    
243  2006-09-11  Douglas Bates  <bates@R-project.org>  2006-09-11  Douglas Bates  <bates@R-project.org>
244    
# Line 73  Line 257 
257          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()          * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
258    
259          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"          * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
260          * man/tcrossprod.Rd: dito          * man/tcrossprod.Rd: ditto
261    
262  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
263    
# Line 116  Line 300 
300    
301          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
302          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
303          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
304          * R/Csparse.R: dito          * R/Csparse.R: ditto
305    
306  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
307    
# Line 133  Line 317 
317    
318          * 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
319          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
320          (.is.diagonal): dito          (.is.diagonal): ditto
321    
322          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
323    

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