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revision 2005, Wed Jul 18 14:46:20 2007 UTC revision 2096, Fri Dec 7 17:44:44 2007 UTC
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1    
2    
3    >>>>>> FIXME  rcond(matrix(1:6, 2,3))   gives infinite recursion !!! <<<<<<<<<<
4    
5    
6    
7    2007-12-07  Martin Maechler  <maechler@stat.math.ethz.ch>
8    
9            * R/sparseMatrix.R (cov2cor): method for sparse matrices
10    
11            * R/diagMatrix.R ([<-): fix   D[ cbind(i,j) ] <- v
12    
13            * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
14    
15            * tests/Class+Meth.R: test cbind2, rbind2  and  diag<-
16    
17    2007-12-06  Martin Maechler  <maechler@stat.math.ethz.ch>
18    
19            * R/Matrix.R: "generic" cov2cor() method
20    
21            * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
22                    speed up Q %*% D %*% t(Q)
23            * tests/dpoMatrix.R: test nearPD()
24    
25    2007-12-05  Doug Bates and Martin Maechler
26    
27            * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
28            stats::xtabs() allowing to create sparse matrices.
29    
30    2007-10-08  Martin Maechler  <maechler@stat.math.ethz.ch>
31    
32            * DESCRIPTION (Version): *-4 (released *-3 two days ago)
33    
34    2007-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
35    
36            * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
37    
38    2007-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
39    
40            * R/LU.R: solve() method for "denseLU"
41    
42    2007-10-01  Martin Maechler  <maechler@stat.math.ethz.ch>
43    
44            * DESCRIPTION (Version): 0.999375-3 preparing for release
45    
46            * R/AllGeneric.R: simplify  if(.) .. else .. for R <= 2.5.1
47    
48            * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
49    
50    2007-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
51    
52            * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
53              thanks to Kasper Kristensen.
54            * tests/matprod.R: regression test for that.
55    
56    2007-09-23 17:32  Douglas Bates <bates@stat.wisc.edu>
57    
58            * [r4778] R/AllGeneric.R: Check R version before defining generics for
59              primitives
60    
61    2007-09-13  Martin Maechler  <maechler@stat.math.ethz.ch>
62    
63            * R/denseMatrix.R (rcond): method
64            * R/sparseQR.R (rcond): method, use x or t(x)
65    
66    2007-09-12  Martin Maechler  <maechler@stat.math.ethz.ch>
67    
68            * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
69            matrices.
70            * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
71    
72            * man/rcond.Rd: mention the more general definition, and add
73            example for non-square matrices.
74    
75            * man/chol.Rd: new file, for the S4 chol() generic and all methods.
76    
77    2007-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
78    
79            * R/sparseQR.R: add qr.R() method [to be used for rcond()]
80    
81    2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
82    
83            * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc
84            * tests/indexing.R: add new regression for the above cases.
85    
86    2007-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
87    
88            * src/Mutils.h (__sun): clause for alloca.h on Solaris
89    
90    2007-08-16  Martin Maechler  <maechler@stat.math.ethz.ch>
91    
92            * DESCRIPTION (Date, Version): 0.999375-2
93    
94    2007-08-15  Martin Maechler  <maechler@stat.math.ethz.ch>
95    
96            * R/HBMM.R (readMM): make work for pattern matrices as well
97    
98    2007-08-14 13:07  Douglas Bates <bates@stat.wisc.edu>
99    
100            * [r4730] src/Mutils.h: declare alloca
101            * [r4734] NAMESPACE, R/AllGeneric.R, R/Csparse.R, R/HBMM.R, R/Tsparse.R,
102              R/dgCMatrix.R, R/dgTMatrix.R, R/dsCMatrix.R, R/dsTMatrix.R,
103              man/externalFormats.Rd, src/Csparse.c, src/Csparse.h, src/DEPS.mkf,
104              src/HBMM.c, src/HBMM.h, src/Mutils.h, src/SOURCES_C.mkf, src/init.c,
105              src/mmio.c, src/mmio.h: Remove deprecated function writeHB and its
106              methods; switch writeMM to use CHOLMOD code; repair readMM
107    
108    2007-08-14  Martin Maechler  <maechler@stat.math.ethz.ch>
109    
110            * R/nearPD.R, man/nearPD.Rd (nearPD): new function built on Jens
111            Oehlschlaegel's ... result type still to be discussed!
112    
113    2007-08-10  Martin Maechler  <maechler@stat.math.ethz.ch>
114    
115            * man/image-methods.Rd: new, combining all image() methods
116    
117    2007-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>
118    
119            * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
120            to work via dgC...
121    
122            * R/Matrix.R (Matrix): special treatment for "table" (S3)
123    
124    2007-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
125    
126            * R/dgTMatrix.R (image): change defaults to
127                    aspect = "iso", colorkey = FALSE
128    
129    2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
130    
131            * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
132            must copy its *expanded* x slot before LAPACK call.
133    
134            * tests/matprod.R: test the last days' changes.
135    
136    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
137    
138            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
139              as well as in sources
140            * [r4713] src/dsyMatrix.c: Duplicate the contents of the RHS before
141              Lapack call
142    
143    2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
144    
145            * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
146                    ("Matrix", "matrix") which is needed in some cases.
147            Ditto for solve().
148    
149            * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
150            infinite recursion in dispatch for some cases.
151    
152    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
153    
154            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
155              so pointers match
156    
157    2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
158    
159            * DESCRIPTION (Date): set ready for release -- 0.999375-1
160    
161    2007-08-01 15:44  Douglas Bates <bates@stat.wisc.edu>
162    
163            * [r4686] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
164              src/chm_common.c, src/chm_common.h: Change API for
165              numeric_as_chm_dense and N_AS_CHM_DN
166    
167    2007-08-01  Martin Maechler  <maechler@stat.math.ethz.ch>
168    
169            * src/dtrMatrix.c (dtrMatrix_matrix_mm): fix dimensionality check (!)
170            * tests/matprod.R: regr.test for it
171    
172    2007-07-20  Martin Maechler  <maechler@stat.math.ethz.ch>
173    
174            * R/dMatrix.R: fix from Brian for   Math2(., digits = "missing")
175            * tests/group-methods.R: and regression-test it
176    
177    2007-07-19 19:45  Douglas Bates <bates@stat.wisc.edu>
178    
179            * [r4642] inst/include/Matrix.h, inst/include/Matrix_stubs.c,
180              inst/include/cholmod.h, src/chm_common.c, src/init.c: Export
181              triplet_to_sparse, documentation, use typedefs
182    
183  2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-07-18  Martin Maechler  <maechler@stat.math.ethz.ch>
184    
185          * man/dpoMatrix-class.Rd: added 'corMatrix' example          * man/dpoMatrix-class.Rd: added 'corMatrix' example

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