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revision 2039, Mon Aug 6 18:49:27 2007 UTC revision 2105, Tue Jan 15 10:16:29 2008 UTC
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1    2008-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * R/CHMfactor.R (solve): method for b="numeric", but also b="ANY"
4                    in order to ensure 'system = *' is not lost;
5                    formals()$system instead of cut&paste.
6            * tests/factorizing.R: test solve(<CHM..>, <numeric>)
7    
8    2008-01-11  Martin Maechler  <maechler@stat.math.ethz.ch>
9    
10            * DESCRIPTION (Date): make ready for release --> 0.999375-4
11    
12            * R/dgeMatrix.R: fix rcond() method for "dgeMatrix".
13    
14    2007-12-08  Martin Maechler  <maechler@stat.math.ethz.ch>
15    
16            * R/pMatrix.R: as(*, "matrix") now returns 0/1 *integer* matrix,
17                    and hence does as.vector(.).
18            * man/pMatrix-class.Rd: docs
19            * R/sparseMatrix.R: fix for printing "integer sparse"
20    
21            * tests/Class+Meth.R (tstMatrixClass): test M[FALSE], M[2] etc
22    
23            * R/Matrix.R and others: use "exact" function argument list for
24                    both "["   : (x, i,j, ..., drop)
25                    and  "[<-" : (x, i,j, ..., value)
26    
27            * R/denseMatrix.R: M[i] and M[i] <- v  (i vector) now work
28            * R/Tsparse.R (replTmat):    ditto
29            * R/diagMatrix.R (replDiag): ditto
30            * R/Csparse.R (replCmat):    ditto {was it worth the pain?}
31            * tests/indexing.R: testing the above
32    
33    2007-12-07  Martin Maechler  <maechler@stat.math.ethz.ch>
34    
35            * R/sparseMatrix.R (cov2cor): method for sparse matrices
36    
37            * R/diagMatrix.R ([<-): fix   D[ cbind(i,j) ] <- v
38    
39            * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
40    
41            * tests/Class+Meth.R: test cbind2, rbind2  and  diag<-
42    
43    2007-12-06  Martin Maechler  <maechler@stat.math.ethz.ch>
44    
45            * R/Matrix.R: "generic" cov2cor() method
46    
47            * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
48                    speed up Q %*% D %*% t(Q)
49            * tests/dpoMatrix.R: test nearPD()
50    
51    2007-12-05  Doug Bates and Martin Maechler
52    
53            * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
54            stats::xtabs() allowing to create sparse matrices.
55    
56    2007-10-08  Martin Maechler  <maechler@stat.math.ethz.ch>
57    
58            * DESCRIPTION (Version): *-4 (released *-3 two days ago)
59    
60    2007-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
61    
62            * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
63    
64    2007-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
65    
66            * R/LU.R: solve() method for "denseLU"
67    
68    2007-10-01  Martin Maechler  <maechler@stat.math.ethz.ch>
69    
70            * DESCRIPTION (Version): 0.999375-3 preparing for release
71    
72            * R/AllGeneric.R: simplify  if(.) .. else .. for R <= 2.5.1
73    
74            * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
75    
76    2007-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
77    
78            * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
79              thanks to Kasper Kristensen.
80            * tests/matprod.R: regression test for that.
81    
82    2007-09-23 17:32  Douglas Bates <bates@stat.wisc.edu>
83    
84            * [r4778] R/AllGeneric.R: Check R version before defining generics for
85              primitives
86    
87    2007-09-13  Martin Maechler  <maechler@stat.math.ethz.ch>
88    
89            * R/denseMatrix.R (rcond): method
90            * R/sparseQR.R (rcond): method, use x or t(x)
91    
92    2007-09-12  Martin Maechler  <maechler@stat.math.ethz.ch>
93    
94            * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
95            matrices.
96            * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
97    
98            * man/rcond.Rd: mention the more general definition, and add
99            example for non-square matrices.
100    
101            * man/chol.Rd: new file, for the S4 chol() generic and all methods.
102    
103    2007-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
104    
105            * R/sparseQR.R: add qr.R() method [to be used for rcond()]
106    
107    2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
108    
109            * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc
110            * tests/indexing.R: add new regression for the above cases.
111    
112    2007-08-30  Martin Maechler  <maechler@stat.math.ethz.ch>
113    
114            * src/Mutils.h (__sun): clause for alloca.h on Solaris
115    
116    2007-08-16  Martin Maechler  <maechler@stat.math.ethz.ch>
117    
118            * DESCRIPTION (Date, Version): 0.999375-2
119    
120    2007-08-15  Martin Maechler  <maechler@stat.math.ethz.ch>
121    
122            * R/HBMM.R (readMM): make work for pattern matrices as well
123    
124    2007-08-14 13:07  Douglas Bates <bates@stat.wisc.edu>
125    
126            * [r4730] src/Mutils.h: declare alloca
127            * [r4734] NAMESPACE, R/AllGeneric.R, R/Csparse.R, R/HBMM.R, R/Tsparse.R,
128              R/dgCMatrix.R, R/dgTMatrix.R, R/dsCMatrix.R, R/dsTMatrix.R,
129              man/externalFormats.Rd, src/Csparse.c, src/Csparse.h, src/DEPS.mkf,
130              src/HBMM.c, src/HBMM.h, src/Mutils.h, src/SOURCES_C.mkf, src/init.c,
131              src/mmio.c, src/mmio.h: Remove deprecated function writeHB and its
132              methods; switch writeMM to use CHOLMOD code; repair readMM
133    
134    2007-08-14  Martin Maechler  <maechler@stat.math.ethz.ch>
135    
136            * R/nearPD.R, man/nearPD.Rd (nearPD): new function built on Jens
137            Oehlschlaegel's ... result type still to be discussed!
138    
139    2007-08-10  Martin Maechler  <maechler@stat.math.ethz.ch>
140    
141            * man/image-methods.Rd: new, combining all image() methods
142    
143    2007-08-09  Martin Maechler  <maechler@stat.math.ethz.ch>
144    
145            * R/dgCMatrix.R: define qr() and lu() methods for "sparseMatrix"
146            to work via dgC...
147    
148            * R/Matrix.R (Matrix): special treatment for "table" (S3)
149    
150    2007-08-07  Martin Maechler  <maechler@stat.math.ethz.ch>
151    
152            * R/dgTMatrix.R (image): change defaults to
153                    aspect = "iso", colorkey = FALSE
154    
155  2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-08-06  Martin Maechler  <maechler@stat.math.ethz.ch>
156    
157          * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;          * src/dsyMatrix.c (dsyMatrix_matrix_mm): 'b' might be matrix;
# Line 5  Line 159 
159    
160          * tests/matprod.R: test the last days' changes.          * tests/matprod.R: test the last days' changes.
161    
162    2007-08-06 16:43  Douglas Bates <bates@stat.wisc.edu>
163    
164            * [r4712] inst/include/Matrix_stubs.c: Change R_cholmod_printf in stubs
165              as well as in sources
166            * [r4713] src/dsyMatrix.c: Duplicate the contents of the RHS before
167              Lapack call
168    
169  2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-08-03  Martin Maechler  <maechler@stat.math.ethz.ch>
170    
171          * R/Matrix.R (%*%, crossprod, tcrossprod): add method for          * R/Matrix.R (%*%, crossprod, tcrossprod): add method for
# Line 14  Line 175 
175          * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid          * R/colSums.R (.as.dge.Fun): need ddenseMatrix methods to avoid
176          infinite recursion in dispatch for some cases.          infinite recursion in dispatch for some cases.
177    
178    2007-08-02 08:48  Martin Maechler <maechler@stat.math.ethz.ch>
179    
180            * [r4693] src/chm_common.c: R_cholmod_printf() instead of Rprintf() just
181              so pointers match
182    
183  2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-08-02  Martin Maechler  <maechler@stat.math.ethz.ch>
184    

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