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revision 1543, Sat Sep 9 13:44:15 2006 UTC revision 1642, Fri Oct 20 21:08:28 2006 UTC
# Line 1  Line 1 
1    2006-10-20  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/AllClass.R (corMatrix): add 'validity' check;
4                    comment out unused "LDL" class definition
5            * NAMESPACE: mention, but do not export "LDL" class
6            * R/corMatrix.R: new (simple), needed for R-devel with
7            * tests/Class+Meth.R (tstMatrixClass): 1 exception for corMatrix
8              coerce and t() exceptions for all 5 'Mat.MatFact' classes.
9    
10    2006-10-19  Douglas Bates  <bates@stat.wisc.edu>
11    
12            * src/chm_common.h: Add R_cholmod_start to initialize cholmod to
13            use Rprintf and R's error handling.
14    
15    2006-10-17  Martin Maechler  <maechler@stat.math.ethz.ch>
16    
17            * R/diagMatrix.R (%*%): rep(*, each = .) in Matrix %*% diagonal.
18            * tests/matprod.R: add tests for the bug fixed.
19    
20    2006-10-11  Douglas Bates  <bates@stat.wisc.edu>
21    
22            * src/HBMM.[ch]: remove HarwellBoeing format for writing.
23            * src/SOURCES_C.mkf (SOURCES_C): no longer compile iohb.c
24    
25    2006-10-06  Douglas Bates  <bates@stat.wisc.edu>
26    
27            * R/d[gs]CMatrix.R: deprecate the writeHB function.  Use writeMM instead.
28    
29    2006-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
30    
31            * DESCRIPTION (Version): 0.9975-3
32    
33            * R/diagMatrix.R (bdiag): new function constructing block diagonal
34            (sparse) matrices.
35            * man/bdiag.Rd: docu + examples
36    
37            * R/Csparse.R (replCmat): calling new Csparse_drop() now.
38    
39            * src/Csparse.c (Csparse_general_to_symmetric, Csparse_drop): new functions
40            * R/lsCMatrix.R: three more coercions to lsC (thanks to the above)
41    
42            * R/diagMatrix.R (Diagonal): '[<-' method for diag.matrices such
43            that result is sparse or diagonal (and not dense).
44    
45            * man/Subassign-methods.Rd: fix examples
46    
47            * R/Matrix.R (Matrix):  Matrix(0, *) or Matrix(*, sparse=TRUE)
48            should always return a sparse (and not sometimes a diagonal) matrix.
49    
50    2006-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
51    
52            * R/Matrix.R ([<-): also for value "Matrix" or "matrix"
53    
54    2006-10-04  Douglas Bates  <bates@stat.wisc.edu>
55    
56            * DESCRIPTION (Version): 0.9975-2
57    
58            * inst/include/Matrix_stubs.c (M_cholmod_sparse_to_triplet): export more symbols
59    
60    2006-10-02  Douglas Bates  <bates@R-project.org>
61    
62            * tests/dg_Matrix.R: Simplify test taking into account new code.
63    
64    2006-09-29  Martin Maechler  <maechler@stat.math.ethz.ch>
65    
66            * R/Csparse.R (replCmat): improve for missing i / j in non-simple cases
67    
68            * R/lsTMatrix.R: new files w/ missing methods
69            * R/nsTMatrix.R:  "  'for completeness'
70    
71            * tests/Class+Meth.R: a bit less 'not.ok.classes'
72    
73            * R/Tsparse.R (t): generalized "t" method from "dgT*" to "Tsparse*"
74    
75    
76    2006-09-28  Douglas Bates  <bates@R-project.org>
77    
78            * src/dppMatrix.h: Ensure definition of dspMatrix_validate is
79            included.
80    
81            * src/init.c, inst/include/{Matrix.h,Matrix_stubs.h,cholmod.h}:
82            Export C-callable functions used in Zt_create in lme4.
83    
84    2006-09-28  Martin Maechler  <maechler@stat.math.ethz.ch>
85    
86            * DESCRIPTION (Version): 0.9975-1
87    
88            * tests/simple.R: less checks fail; using NA, found that our
89                    kronecker() is not base-compatible with NA's.
90    
91            * R/dMatrix.R: "Compare" method now implemented for all cases
92    
93            * R/Auxiliaries.R (indTri): == which([lower/upper].tri( * )) new utility
94    
95            * man/dtpMatrix-class.Rd: mention length of 'x' slot
96    
97            * src/dtpMatrix.c (dtpMatrix_validate): fix check
98            * src/dspMatrix.c (dspMatrix_validate): ditto
99    
100            * R/dtTMatrix.R (gt2tT): fix ("l" -> "n")
101              including coercion to [nl]tTMatrix.
102    
103            * R/diagMatrix.R (show): print a header line as for other classes.
104    
105    2006-09-27  Martin Maechler  <maechler@stat.math.ethz.ch>
106    
107            * src/Makefile.win (SUBDIRS): fix typo
108    
109    2006-09-19  Martin Maechler  <maechler@stat.math.ethz.ch>
110    
111            * DESCRIPTION (Date): ready to release 0.9975-0 to CRAN
112    
113    2006-09-18  Douglas Bates  <bates@stat.wisc.edu>
114    
115            * R/[CT]sparse.R (crossprod and tcrossprod): Handle the cases for x
116            symmetric and y missing in R code using %*% (cholmod_aat doesn't
117            accept a symmetric matrix).
118            * tests/group-methods.R: Uncomment test of crossprod applied to
119            lsCMatrix objects.
120    
121    2006-09-18  Martin Maechler  <maechler@stat.math.ethz.ch>
122    
123            * R/AllClass.R (symmetricMatrix): add validity method (available
124            in C for a long time). Many "n..Matrix": drop (wrong) validity arg.
125    
126            * src/lgCMatrix.c (lgCMatrix_validate): check 'x' slot (!)
127    
128            * tests/indexing.Rout.save:
129            * tests/indexing.R: additions, mainly for 'lsparse'
130    
131            * R/diagMatrix.R (Diagonal) & coercion to lgTMatrix: fixes for NA
132            case.
133    
134            * R/Auxiliaries.R (nz.NA): new utility now used in nnzero()
135    
136    2006-09-16  Martin Maechler  <maechler@stat.math.ethz.ch>
137    
138            * R/sparseMatrix.R (prSpMatrix): print logical NAs "visibly"
139                    as 'N' (1-letter - Ok?)
140    
141            * tests/group-methods.R: add test for logical + NAs
142    
143            * R/dMatrix.R ("Compare"): fix to work with NA's
144    
145            * R/AllClass.R: "Cholesky" etc now inherit from MatrixFactorization.
146    
147            * src/lgCMatrix.c (ncsc_to_matrix): renamed from lcsc_to_matrix()
148                    which is implemented.
149    
150    2006-09-15  Martin Maechler  <maechler@stat.math.ethz.ch>
151    
152            * src/chm_common.c: coerce logical <-> double instead of
153            typecasting;  needed for "l" matrix handling in cholmod.
154    
155            * tests/other-pkgs.R (graph): small extension in "graph" checks.
156    
157            * R/sparseMatrix.R (graphNEL -> Tsparse): method for weight case.
158            (Tsp2grNEL): other fixes needed
159    
160    2006-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
161    
162            * R/AllClass.R ("nMatrix"): and subclasses for "nonzero pattern"
163                    Matrices, since "lMatrix", also "lsparseM" can have NA
164            * R/ndenseMatrix.R, etc: new source files
165            * man/nsparseMatrix-classes.Rd, etc: new help files
166            * tests/: adaptions
167            * src/chm_common.c (chm_dense_to_SEXP): and others:
168                    new 'Rkind' argument: "l*" and "d*" both use CHOLMOD_REAL
169            * src/Csparse.c, etc: ditto
170    
171    2006-09-11  Douglas Bates  <bates@R-project.org>
172    
173            * src/Mutils.[ch],init.c inst/include/*.h: Move the
174            alloc_d**Matrix functions to the lme4 package.
175    
176  2006-09-09  Douglas Bates  <bates@R-project.org>  2006-09-09  Douglas Bates  <bates@R-project.org>
177    
178          * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now          * src/dsCMatrix.c (dsCMatrix_Cholesky): igoring LDL = FALSE now
179          fixed          fixed
180    
181    2006-09-09  Martin Maechler  <maechler@stat.math.ethz.ch>
182    
183            * R/lMatrix.R: new
184    
185            * R/sparseMatrix.R (Tsp2grNEL): do not yet use graph::foo()
186    
187            * R/dgeMatrix.R: do not define tcrossprod() methods for "matrix"
188            * man/tcrossprod.Rd: ditto
189    
190  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>  2006-09-08  Douglas Bates  <bates@stat.wisc.edu>
191    
192          * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs          * inst/include/Matrix_stubs.c,Matrix.h: Add declarations and stubs
# Line 44  Line 228 
228    
229          * R/sparseMatrix.R (Arith): moved Arith group method one-level up          * R/sparseMatrix.R (Arith): moved Arith group method one-level up
230          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"          from "dsparse" to "sparse" and now go via "Csparse" instead of "dgC"
231          * R/dsparseMatrix.R: dito          * R/dsparseMatrix.R: ditto
232          * R/Csparse.R: dito          * R/Csparse.R: ditto
233    
234  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>  2006-08-31  Martin Maechler  <maechler@stat.math.ethz.ch>
235    
# Line 61  Line 245 
245    
246          * 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
247          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.          * R/Auxiliaries.R (isTriMat): use all0() for 0-testing.
248          (.is.diagonal): dito          (.is.diagonal): ditto
249    
250          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's          * R/lgTMatrix.R: as("matrix", "lgTMatrix"): warn about NA's
251    

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