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revision 1618, Fri Oct 6 15:44:01 2006 UTC revision 1716, Sat Jan 6 02:01:24 2007 UTC
# Line 1  Line 1 
1    2007-01-05  Douglas Bates  <bates@stat.wisc.edu>
2    
3            * src/init.c (R_init_Matrix): export cholmod_scale
4    
5    2006-12-28  Martin Maechler  <maechler@stat.math.ethz.ch>
6    
7            * R/Ops.R ("Arith" etc): move almost all "Ops" methods to new R
8            file; start using "Logic", hence
9    
10            * DESCRIPTION (Depends): R >= 2.4.1 (since we want "Logic")
11            * NAMESPACE: import and export "Logic"
12    
13    2006-12-27  Martin Maechler  <maechler@stat.math.ethz.ch>
14    
15            * src/zpotfr.f and dependencies: use LAPACK 3.1 version
16            only needed previously to R version 2.5.0.
17    
18    2006-12-26  Martin Maechler  <maechler@stat.math.ethz.ch>
19    
20            * DESCRIPTION (Date, Version): 0.9975-8, ready for release
21    
22            * R/Tsparse.R (replTmat): fix subassignment of triangular
23            * R/Csparse.R (replCmat): ditto
24            * tests/indexing.R: more tests, incl the above fix
25    
26    2006-12-23  Martin Maechler  <maechler@stat.math.ethz.ch>
27    
28            * R/Auxiliaries.R (drop0): extend for non CSparse
29            * R/Auxiliaries.R (diagU2N): should work for all sparseMatrix
30    
31            * src/Csparse.c (Csparse_to_Tsparse, Csparse_general_to_symmetric):
32                    use uplo correctly (!); other places: use uplo_P() macro
33    
34            * R/Csparse.R (replCmat): call diagU2N() when needed
35            * R/Tsparse.R (replTmat): ditto
36    
37            * src/dtCMatrix.c (tCMatrix_validate): new
38            * src/dtTMatrix.c (tTMatrix_validate): new, used in
39            * R/AllClass.R: for validity of dtC, dsC, and dtT, dsT.
40    
41            * R/diagMatrix.R (replDiag): to use in [<-
42    
43    2006-12-22  Martin Maechler  <maechler@stat.math.ethz.ch>
44    
45            * R/Auxiliaries.R (as_Csparse2, as_geSimpl): new functions;
46                    also more general diagU2N().
47    
48    2006-12-21  Martin Maechler  <maechler@stat.math.ethz.ch>
49    
50            * R/bind2.R: new file for all cbind2(), rbind() methods moved here
51            from R/<foo>Matrix.R files. Better diagonal & improved sparse methods.
52    
53    2006-12-20  Martin Maechler  <maechler@stat.math.ethz.ch>
54    
55            * tests/bind.R: a few more cases
56            * R/Auxiliaries.R (.M.kind): also work for atomic vectors
57    
58            * R/denseMatrix.R (cbind2/rbind2): moved here (and generalized) from
59            * R/ddenseMatrix.R (cbind2/rbind2)
60            * R/Tsparse.R (replTmat): final(?!) fix for "[<-" ..
61            * tests/indexing.R
62            * tests/indexing.Rout.save: updated
63    
64    2006-12-18  Martin Maechler  <maechler@stat.math.ethz.ch>
65    
66            * R/Tsparse.R (replTmat): fixed a remaining "[<-" bug in
67            * tests/indexing.R
68    
69    2006-12-15  Martin Maechler  <maechler@stat.math.ethz.ch>
70    
71            * R/sparseMatrix.R (prSpMatrix): "." alignment much improved:
72            align with proper position of "0", i.e., right for integers.
73            argument 'align' by default is "fancy".
74    
75    2006-12-14  Martin Maechler  <maechler@stat.math.ethz.ch>
76    
77            * R/sparseMatrix.R: delegate "Compare" to "Csparse.."
78            * R/Csparse.R: and fix "Compare" for more cases.
79            * tests/Class+Meth.R: test some of these (m == m, m != m)
80    
81    2006-12-13  Martin Maechler  <maechler@stat.math.ethz.ch>
82    
83            * R/lsparseMatrix.R: all() and any() methods
84            * R/ldenseMatrix.R:      ditto
85            * NAMESPACE, R/Matrix.R: ditto
86    
87            * man/all-methods.Rd: document them minimally
88    
89            * tests/simple.R: add a few examples for these
90    
91    2006-12-11  Martin Maechler  <maechler@stat.math.ethz.ch>
92    
93            * R/Tsparse.R ([): fix long standing typo in symmetric case
94            * man/dsCMatrix-class.Rd: add example exhibiting the above case
95    
96    2006-12-10  Douglas Bates  <bates@stat.wisc.edu>
97    
98            * src/CHMfactor.c (CHMfactor_to_sparse): change LDL factorization
99            to LL before converting to a sparse matrix. (The LDL form can be
100            converted to a sparse matrix but it is implicitly a unit
101            triangular matrix and a diagonal matrix overwritten on the diagonal.)
102    
103    2006-12-09  Douglas Bates  <bates@stat.wisc.edu>
104    
105            * src/chm_common.c (chm_factor_to_SEXP): allocate and fill the Dim slot.
106    
107    2006-12-08  Douglas Bates  <bates@stat.wisc.edu>
108    
109            * DESCRIPTION (Version): updated -> release 0.9975-7
110            * src/{init.c,chm_common.c}, inst/include/*: export cholmod_analyze_p
111    
112    2006-11-30  Martin Maechler  <maechler@stat.math.ethz.ch>
113    
114            * R/diagMatrix.R (%*%): write a direct [diag o Csparse] method
115    
116    2006-11-29  Douglas Bates  <bates@stat.wisc.edu>
117    
118            * src/dgeMatrix.c (dgeMatrix_solve): Check error code from dgetri.
119            * tests/dg_Matrix.R: Add Barry Rowlingson's test of a matrix that
120            is exactly singular.
121    
122    2006-11-07  Martin Maechler  <maechler@stat.math.ethz.ch>
123    
124            * DESCRIPTION (Date): updated -> release 0.9975-6
125    
126    2006-11-06  Martin Maechler  <maechler@stat.math.ethz.ch>
127    
128            * R/Csparse.R (replCmat): symmetric indexing of symmetric matrix
129            now returns symmetric.
130    
131            * R/zzz.R ("diag<-"): replace "diag<-" in base for R <= 2.4.x
132    
133            * R/Matrix.R (.M.sub.i.2col):  new, for  M[ cbind(i,j) ] indexing.
134            * R/Matrix.R (.M.repl.i.2col): new, for  M[ cbind(i,j) ] <- value
135    
136            * R/Auxiliaries.R (.type.kind): added
137    
138    2006-11-04  Martin Maechler  <maechler@stat.math.ethz.ch>
139    
140            * src/cs.[ch]: updated to CSparse Version 2.0.3 by simply
141            running src/CSparse_install.sh
142    
143            * R/denseMatrix.R: "[": keep symmetric on symmetric indexing.
144    
145    2006-11-03  Martin Maechler  <maechler@stat.math.ethz.ch>
146    
147            * src/dsCMatrix.c (dsCMatrix_Csparse_solve): new
148            * R/dsCMatrix.R (solve): "fully-sparse" using the above.
149    
150            * R/AllClass.R: "pMatrix" now also inherits from "generalMatrix"
151    
152            * tests/Class+Meth.R (tstMatrixClass): now assure
153            the (important in method programming) property :
154    
155                    ###>>  Every "Matrix" is either
156                    ###>>  "general*", "symmetric*", "triangular*" or "diagonal*"
157    
158                    (where "*" stands for "Matrix")
159    
160            * R/Auxiliaries.R (diagU2N): now .Call()s Csparse_diagU2N for <Csparse>
161    
162            * R/dMatrix.R (Compare(<dMatrix>,<dMatrix>): update and
163            * tests/validObj.R: checks for "comparison"
164    
165            * R/sparseMatrix.R ([): improved indexing for sparse;
166                    trying to keep <symmetric>[ n, n] symmmetric
167    
168            * tests/indexing.R: indexing for logical sparse now ok
169    
170    
171    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
172    
173            * src/Tsparse.c: use xTsparse_validate() , and hence remove
174    
175            * src/{ltC,lsC,lgT}Matrix.[ch]: removed
176    
177    2006-11-02  Martin Maechler  <maechler@stat.math.ethz.ch>
178    
179            * R/AllClass.R (Matrix-class): check length of dimnames in validity.
180    
181            * tests/simple.R: validObject() checking the above.
182    
183            * src/dgCMatrix.c (xCMatrix_validate): new, small and simple,
184            replacing both dgCMatrix_validate and lgCM*.
185    
186            * src/Csparse.c (Csparse_dense_prod, etc): do not lose dimnames;
187            fix dimnames setting in other places.
188            * src/chm_common.c (chm_dense_to_SEXP): now can pass dimnames
189    
190    2006-11-01  Martin Maechler  <maechler@stat.math.ethz.ch>
191    
192            * R/Csparse.R,src/Csparse.c, etc: tcrossprod(<CsparseM>,<CsparseM>)
193    
194            * R/sparseMatrix.R (isSymmetric): drop 'factors' slot for
195            symmetry test, via
196            * R/Auxiliaries.R (.as.dgC.0.factors):
197    
198    2006-11-01  Douglas Bates  <bates@r-project.org>
199    
200            * R/Csparse.R,src/Csparse.c,tests/matprod.R,
201            man/CsparseMatrix-class.Rd: crossprod(<CsparseMatrix>,
202            <CsparseMatrix>) added
203    
204    2006-10-30  Martin Maechler  <maechler@stat.math.ethz.ch>
205    
206            * tests/matprod.R: add a variation of Harri's example
207    
208            * R/dsparseMatrix.R: fix crossprod(<dsparse>, <dge>) to *not*
209            recursive infinitely.
210    
211            * R/dgCMatrix.R: + solve(<sparse>, <sparse>)
212    
213            * tests/indexing.R: add test for the "<" bug fixed 10-27 in R/dMatrix.R
214    
215    2006-10-28  Martin Maechler  <maechler@stat.math.ethz.ch>
216    
217            * tests/Class+Meth.R (tstMatrixClass): more: use non-trivial
218            matrix if possible; test m+m == 2*m; now test dgRMatrix.
219            * R/dgRMatrix.R (.to.dgR): a few more coercions, in order to
220            satisfy the above test.
221    
222    2006-10-27  Martin Maechler  <maechler@stat.math.ethz.ch>
223    
224            * R/Matrix.R (Ops):  <Matrix> o <matrix>  method added
225    
226            * R/dgCMatrix.R: solve(a, b="missing") based on
227            * src/dgCMatrix.c (dgCMatrix_matrix_solve): extend to work with
228            RHS = NULL.
229    
230            * R/diagMatrix.R (diagdiagprod): extend %*% etc to ldiMatrix;
231            add more (needed) [t]crossprod() methods.
232    
233            * man/ddiMatrix-class.Rd: more info, notably on 'diag'
234    
235            * R/Auxiliaries.R (as_CspClass): cleanup
236            (drop0): internal utility for "Csparse_drop(*, 0)"
237            (.bail.out.2): encourage active feedback
238    
239    2006-10-26  Martin Maechler  <maechler@stat.math.ethz.ch>
240    
241            * R/dMatrix.R(Compare): new(), then slots [no validity check]
242    
243            * src/Csparse.c (Csparse_validate): fixed (and more efficient in
244            non-valid or 'sorted' case).
245    
246            * R/dsparseMatrix.R: add "chol" method.
247            * R/ddenseMatrix.R: ditto
248    
249            * R/diagMatrix.R (Ops): group methods for  <diagonal> o <sparse>
250            * NAMESPACE (Ops)
251            * R/diagMatrix.R (diag2T): simple utility used "higher level"
252            coercion; deprecating direct lower level coercions.
253    
254            * R/*.R (seq): use seq_len() and seq_along() where possible.
255    
256    
257    2006-10-23  Martin Maechler  <maechler@stat.math.ethz.ch>
258    
259            * DESCRIPTION (Version): 0.9975-5 ready for release
260    
261    2006-10-20  Douglas Bates  <bates@stat.wisc.edu>
262    
263            * src/init.c (R_init_Matrix): export more cholmod CCallable functions.
264    
265    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
266    
267            * R/AllClass.R (corMatrix): add 'validity' check;
268                    comment out unused "LDL" class definition
269            * NAMESPACE: mention, but do not export "LDL" class
270            * R/corMatrix.R: new (simple), needed for R-devel with
271            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
272              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
273    
274    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
275    
276            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
277            use Rprintf and R's error handling.
278    
279    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
280    
281            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
282            * tests/matprod.R: add tests for the bug fixed.
283    
284    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
285    
286            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
287            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
288    
289    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
290    
291            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
292    
293  2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
294    
295          * DESCRIPTION (Version): 0.9975-3          * DESCRIPTION (Version): 0.9975-3
# Line 6  Line 298 
298          (sparse) matrices.          (sparse) matrices.
299          * man/bdiag.Rd: docu + examples          * man/bdiag.Rd: docu + examples
300    
301            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
302    
303          * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions          * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
304          * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)          * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
305    

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