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Rev Age Author Path Log message Diff
5013 6700 d 11 h maechler /trunk/Matrix/ no longer use "non-standard" chol() and qr() generic  
5010 6702 d 9 h maechler /trunk/Matrix/ several cosmetics  
4994 6705 d 10 h maechler /trunk/Matrix/ my fast determinant(<dsC..>) versions  
4979 6716 d 0 h maechler /trunk/Matrix/ diagN2U() for preserving (unit-)triangularity in sparse (triang.)matrix multiplication  
4972 6718 d 11 h maechler /trunk/Matrix/ use diagU2N in more places; also new Tsparse_diagU2N()  
4963 6728 d 23 h maechler /trunk/Matrix/ + forceSymmetric(); generalize ddense_to_symmetric to dense_to_s.. and ddense_band to dense_band allowing simplified methods; Matrix() and many man/*Rd : replace many as(*, <specific>) by as(*, <virtual superclass>)  
4952 6734 d 0 h maechler /trunk/Matrix/ new symmpart(), skewpart()  
4904 6759 d 23 h maechler /trunk/Matrix/ + "Schur" class and many more Schur methods  
4902 6767 d 22 h maechler /trunk/Matrix/ solve(<CHMfactor>, <numeric>) and related  
4900 6771 d 10 h maechler /trunk/Matrix/ update on rcond()  
4899 6771 d 10 h maechler /trunk/Matrix/ fix rcond(..) infinite recursion  
4871 6805 d 8 h maechler /trunk/Matrix/ indexing M[i], for *vector* i; and tests for those, see ChangeLog  
4783 6878 d 16 h maechler /trunk/Matrix/ rcond() and qr.R() - unfinished (need TESTING; see FIXME)  
4733 6921 d 17 h maechler /trunk/Matrix/ new nearPD() {from Jens` nearcor()}; some TODO cleanup  
4720 6925 d 5 h maechler /trunk/Matrix/ image() new defaults + docs; misc  
4685 6934 d 17 h maechler /trunk/Matrix/ fix <dge> %*% <dtr> + misc.cosmetics  
4639 6948 d 18 h maechler /trunk/Matrix/ norm() for sparse; systematic checking of norm() and all "Summary" methods  
4501 6973 d 14 h maechler /trunk/Matrix/ xsparseVector etc (smarter coercions)  
4483 6977 d 16 h maechler /trunk/Matrix/ colSums, ... rowMeans for all Matrices; notably sparse ones via [diln]gCMatrix_colSums C code  
4444 6989 d 23 h maechler /trunk/Matrix/ few misc.  

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