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Diff of /pkg/ChangeLog

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revision 2062, Sat Sep 1 21:06:52 2007 UTC revision 2106, Wed Jan 23 09:36:04 2008 UTC
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1    2008-01-23  Martin Maechler  <maechler@stat.math.ethz.ch>
2    
3            * tests/factorizing.R (checkSchur): and more tests for checking Schur()
4    
5            * inst/test-tools.R (isOrthogonal): new function; also re-sort file structure
6    
7    2008-01-22  Martin Maechler  <maechler@stat.math.ethz.ch>
8    
9            * R/ngTMatrix.R: allow as(<numeric matrix>, "ngTMatrix") and hence
10            coercion to "nMatrix" and "pMatrix"
11    
12            * R/AllClass.R: "Schur" class;  "number" class union
13            * man/number-class.Rd:
14            * man/Schur-class.Rd:
15    
16            * R/eigen.R (.dgeSchur): utility, and return "Schur" class
17            (.simpleSchur): Schur() method for diagonal matrices
18            (.triSchur):    Schur() method for triangular matrices
19            (Schur.sym):    Schur() for symmetric matrices {building on eigen()}.
20    
21    
22    2008-01-21  Martin Maechler  <maechler@stat.math.ethz.ch>
23    
24            * src/dgCMatrix.c (dgCMatrix_QR): set @Dim slot (as per doc)
25    
26    2008-01-15  Martin Maechler  <maechler@stat.math.ethz.ch>
27    
28            * R/CHMfactor.R (solve): method for b="numeric", but also b="ANY"
29                    in order to ensure 'system = *' is not lost;
30                    formals()$system instead of cut&paste.
31            * tests/factorizing.R: test solve(<CHM..>, <numeric>)
32    
33    2008-01-11  Martin Maechler  <maechler@stat.math.ethz.ch>
34    
35            * DESCRIPTION (Date): make ready for release --> 0.999375-4
36    
37            * R/dgeMatrix.R: fix rcond() method for "dgeMatrix".
38    
39    2007-12-08  Martin Maechler  <maechler@stat.math.ethz.ch>
40    
41            * R/pMatrix.R: as(*, "matrix") now returns 0/1 *integer* matrix,
42                    and hence does as.vector(.).
43            * man/pMatrix-class.Rd: docs
44            * R/sparseMatrix.R: fix for printing "integer sparse"
45    
46            * tests/Class+Meth.R (tstMatrixClass): test M[FALSE], M[2] etc
47    
48            * R/Matrix.R and others: use "exact" function argument list for
49                    both "["   : (x, i,j, ..., drop)
50                    and  "[<-" : (x, i,j, ..., value)
51    
52            * R/denseMatrix.R: M[i] and M[i] <- v  (i vector) now work
53            * R/Tsparse.R (replTmat):    ditto
54            * R/diagMatrix.R (replDiag): ditto
55            * R/Csparse.R (replCmat):    ditto {was it worth the pain?}
56            * tests/indexing.R: testing the above
57    
58    2007-12-07  Martin Maechler  <maechler@stat.math.ethz.ch>
59    
60            * R/sparseMatrix.R (cov2cor): method for sparse matrices
61    
62            * R/diagMatrix.R ([<-): fix   D[ cbind(i,j) ] <- v
63    
64            * R/bind2.R: fix for Rsparse* and rbind2(dense,dense)
65    
66            * tests/Class+Meth.R: test cbind2, rbind2  and  diag<-
67    
68    2007-12-06  Martin Maechler  <maechler@stat.math.ethz.ch>
69    
70            * R/Matrix.R: "generic" cov2cor() method
71    
72            * R/nearPD.R: new 'only.values', 'keepDiag' arguments;
73                    speed up Q %*% D %*% t(Q)
74            * tests/dpoMatrix.R: test nearPD()
75    
76    2007-12-05  Doug Bates and Martin Maechler
77    
78            * R/sparseMatrix.R: xtabs(*, sparse=.) function; an extention of
79            stats::xtabs() allowing to create sparse matrices.
80    
81    2007-10-08  Martin Maechler  <maechler@stat.math.ethz.ch>
82    
83            * DESCRIPTION (Version): *-4 (released *-3 two days ago)
84    
85    2007-10-06  Martin Maechler  <maechler@stat.math.ethz.ch>
86    
87            * R/pMatrix.R: solve(<Matrix>, <pMatrix>)
88    
89    2007-10-05  Martin Maechler  <maechler@stat.math.ethz.ch>
90    
91            * R/LU.R: solve() method for "denseLU"
92    
93    2007-10-01  Martin Maechler  <maechler@stat.math.ethz.ch>
94    
95            * DESCRIPTION (Version): 0.999375-3 preparing for release
96    
97            * R/AllGeneric.R: simplify  if(.) .. else .. for R <= 2.5.1
98    
99            * R/Matrix.R (Matrix): .Internal(matrix(..)) different for R >= 2.7.0
100    
101    2007-09-26  Martin Maechler  <maechler@stat.math.ethz.ch>
102    
103            * R/pMatrix.R (.m.mult.pMat): fix <matrix> %*% <pMatrix>,
104              thanks to Kasper Kristensen.
105            * tests/matprod.R: regression test for that.
106    
107    2007-09-23 17:32  Douglas Bates <bates@stat.wisc.edu>
108    
109            * [r4778] R/AllGeneric.R: Check R version before defining generics for
110              primitives
111    
112    2007-09-13  Martin Maechler  <maechler@stat.math.ethz.ch>
113    
114            * R/denseMatrix.R (rcond): method
115            * R/sparseQR.R (rcond): method, use x or t(x)
116    
117    2007-09-12  Martin Maechler  <maechler@stat.math.ethz.ch>
118    
119            * R/dgeMatrix.R (rcond): method: work via qr.R() for non-square
120            matrices.
121            * R/sparseMatrix.R: Ditto for all other rcond() method definitions.
122    
123            * man/rcond.Rd: mention the more general definition, and add
124            example for non-square matrices.
125    
126            * man/chol.Rd: new file, for the S4 chol() generic and all methods.
127    
128    2007-09-11  Martin Maechler  <maechler@stat.math.ethz.ch>
129    
130            * R/sparseQR.R: add qr.R() method [to be used for rcond()]
131    
132  2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>  2007-09-01  Martin Maechler  <maechler@stat.math.ethz.ch>
133    
134          * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc          * R/Matrix.R ([<-): add (Matrix,missing,ANY,Matrix) etc

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