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4483 6978 d 5 h maechler /trunk/Matrix/ colSums, ... rowMeans for all Matrices; notably sparse ones via [diln]gCMatrix_colSums C code  
4032 7163 d 9 h maechler /trunk/Matrix/ any(), all() and "Compare"(<sparse>) - for release of 0.9975-7  
3943 7207 d 11 h maechler /trunk/Matrix/ tcrossprod(<Csp>, <Csp>); dimnames for [t]crossprod; validity now ensures correct length(Dimnames[[j]])  
3942 7208 d 4 h maechler /trunk/Matrix/ extend Csparse_Csparse_crossprod for tcrossprod (need test!); isSymmetric improved; misc.  
3940 7208 d 5 h bates /trunk/Matrix/ crossprod(<CsparseMatrix>,<CsparseMatrix>) added  
3755 7258 d 23 h maechler /trunk/Matrix/ new nMatrix and subclasses; lsparse change to have x slot; many consequences  
3534 7269 d 6 h maechler /trunk/Matrix/ miscellaneous tweaks; moved some method definitions higher up  
3520 7271 d 23 h bates /trunk/Matrix/ Promotion of %*% and solve to RHS of ddenseMatrix  
3517 7272 d 8 h bates /trunk/Matrix/ Promote %*% methods to ddenseMatrix class  
3413 7286 d 3 h maechler /trunk/Matrix/man/ update methods list  
3405 7287 d 3 h bates /trunk/Matrix/ Use CHOLMOD code for general methods at CsparseMatrix, TsparseMatrix, denseMatrix or matrix level when possible  
3403 7289 d 4 h bates /trunk/Matrix/ Generalize conversions  
3340 7310 d 4 h maechler /trunk/Matrix/ many method cleanups; notably some "dgC" -> "Csparse" generaliztations  
3338 7311 d 15 h maechler /trunk/Matrix/ miscellaneous mostly related to sparse indexing  
3218 7354 d 12 h maechler /trunk/Matrix/ implemented all 4 of {rowSums(), ... colMeans()}  
3175 7369 d 7 h maechler /trunk/Matrix/man/ start massive use of \linkS4class{.}  
2059 7535 d 1 h maechler /trunk/Matrix/ make tcrossprod() use 2 arguments (x, y=NULL)  
2022 7550 d 23 h bates /trunk/Matrix/ Matrix multiplication and coersion at higher level  
1833 7616 d 3 h maechler /trunk/Matrix/ too many changes: rbind2 for dM*, cbind2(), "Math", "Arith" for sparse ones; more "s/gTMatrix/TsparseMatrix/" fixes; quite a few more tests, incl some for *all* classes