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revision 1368, Sat Aug 12 17:34:00 2006 UTC revision 1431, Wed Aug 23 22:13:53 2006 UTC
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1    2006-08-23  Douglas Bates  <bates@dyn-51-128.uwnet.wisc.edu>
2    
3            * R/AllClass.R,src/SOURCES_C.mkf,init.c,NAMESPACE: Remove classes
4            lCholCMatrix and dCholCMatrix based on R_ldl code.
5            * src/dgeMatrix.c: Ensure 'factors' slot exists in result of
6            dgeMatrix_crossprod (may need to do this in other places).
7            * R/AllGeneric.R,dsCMatrix.R, src/dscMatrix.[ch]: Add Cholesky
8            generic and method for dsCMatrix.  Use CHOLMOD for chol().
9    
10    2006-08-22  Douglas Bates  <bates@R-project.org>
11    
12            * src/Mutils.c (dup_mMatrix_as_dgeMatrix): updated for general
13            types of classed Matrices, matrices or numeric or logical vectors.
14            * src/init.c: register dup_mMatrix_as_dgeMatrix for coercions.
15            * src/chm_common.c,Mutils.h (as_cholmod_factor): Move check_class
16            to Mutils.h (as an inline) and change name to Matrix_check_class;
17            fixes in as_cholmod_factor and chm_factor_to_SEXP.
18            * src/dsCMatrix.[ch]: Use CHOLMOD for dsCMatrix_chol and
19            dsCMatrix_matrix_solve.  Comment out vestigial functions.
20            * src/Csparse.c: use diag_P and uplo_P macros.
21    
22    2006-08-21  Douglas Bates  <bates@R-project.org>
23    
24            * src/lmer.c (internal_mer_RZXinv): Fix memory leak caught by
25            valgrind.
26            * tests/matprod.R: Add tests to verify that 'solve' and '%*%' are
27            inverses.
28            * src/sparseQR.c (sparseQR_validate): add new validation test, fix
29            -Wall warnings.
30            * src/dppMatrix.c,dtrMatrix.c,dgCMatrix.c,dgeMatrix.c,dspMatrix.c:
31            Use dup_mMatrix_as_dgeMatrix.
32    
33    2006-08-20  Douglas Bates  <bates@R-project.org>
34    
35            * src/sparseQR.c: Fix thinko in sparseQR_resid_fitted.
36            * tests/sparseQR.R: Added
37            * man/sparseQR-class.Rd: Document methods for qr.* generics
38            * R/sparseQR.R: Return correct # of coefs; fix cut-and-paste errors
39    
40    2006-08-19  Douglas Bates  <bates@R-project.org>
41    
42            * NAMESPACE, R/sparseQR.R, src/init.c,sparseQR.[ch],SOURCES_C.mkf:
43            Added methods for sparseQR for qr.qy, qr.qty, qr.coef, qr.resid
44            and qr.fitted.
45            * src/Mutils.[ch]: Added dup_mMatrix_as_dgeMatrix utility
46            * src/dgCMatrix.c: Check for ordering before storing q in dgCMatrix_QR
47    
48    2006-08-18  Martin Maechler  <maechler@stat.math.ethz.ch>
49    
50            * R/AllGeneric.R: add "qr" and "chol" generics; via 'trick' since
51            the base version has no "..." argument.
52    
53            * R/sparseMatrix.R (prSpMatrix): fix the triangular unit diagonal case.
54    
55            * R/Matrix.R: define and
56            * NAMESPACE: export as.numeric() and as.logical() methods.
57                    Let's hope these do not badly slow down something...
58            Finally export the zapsmall() method.
59    
60    2006-08-17  Douglas Bates  <bates@R-project.org>
61    
62            * src/dgCMatrix.[ch] (dgCMatrix_matrix_solve), src/init.c,
63            R/dgCMatrix.R: solve methods for dgCMatrix and dense RHS.
64            * src/dtCMatrix.c :Remove code that is no longer used
65            * R/dtCMatrix.R: Use C code for diagU2N in CsparseMatrix classes
66    
67    2006-08-14  Douglas Bates  <bates@R-project.org>
68    
69            * src/Csparse.[ch],init.c (Csparse_to_logical): Added utilities
70            Csparse_to_logical and Csparse_symmetric_to_general.
71            * R/dgCMatrix.R,dsCMatrix.R,Csparse.R : Consolidate general
72            coercion methods between CsparseMatrix and TsparseMatrix.
73    
74    2006-08-14  Douglas Bates  <bates@R-project.org>
75    
76            * R/dtCMatrix.R,dgCMatrix.R,Csparse.R src/init.c,dgCMatrix.[ch],
77            Csparse.[ch],chm_common.c,dense.c : Use CHOLMOD code and methods
78            for CsparseMatrix, TsparseMatrix, denseMatrix or matrix when
79            possible.
80    
81  2006-08-12  Douglas Bates  <bates@R-project.org>  2006-08-12  Douglas Bates  <bates@R-project.org>
82    
83          * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,          * src/chm_common.[ch],Csparse.[ch],Tsparse.[ch],CHMfactor.c,dtTMatrix.c,

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