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Rev Age Author Path Log message Diff
3543 7267 d 22 h maechler /branches/Matrix-for-R-2.3.x/ branching an "old-R" compatible version of Matrix  
3524 7270 d 17 h maechler /trunk/Matrix/ several smallish fixes  
3520 7271 d 16 h bates /trunk/Matrix/ Promotion of %*% and solve to RHS of ddenseMatrix  
3517 7272 d 0 h bates /trunk/Matrix/ Promote %*% methods to ddenseMatrix class  
3502 7275 d 11 h bates /trunk/Matrix/ Move methods to the CsparseMatrix class  
3484 7276 d 22 h maechler /trunk/Matrix/ eliminate classed argument from dup_mM*() and dependencies  
3422 7283 d 16 h bates /trunk/Matrix/ Added solve methods for dgCMatrix and documentation  
3420 7284 d 1 h bates /trunk/Matrix/ add sparse LU and QR decompositions  
3411 7285 d 20 h maechler /trunk/Matrix/R/ use Csparse_to_logical  
3407 7286 d 17 h bates /trunk/Matrix/R/ Consolidate general coercion methods in Csparse.R  
3404 7286 d 20 h bates /trunk/Matrix/ Use CHOLMOD code for general methods at CsparseMatrix, TsparseMatrix, denseMatrix or matrix level when possible  
3401 7288 d 21 h bates /trunk/Matrix/ Generalize conversions  
3378 7293 d 22 h maechler /trunk/Matrix/ use speedier crossprod() for "dgC" - still slower than t(.) %*% .  
3340 7309 d 20 h maechler /trunk/Matrix/ many method cleanups; notably some "dgC" -> "Csparse" generaliztations  
3310 7321 d 22 h maechler /trunk/Matrix/ miscellaneous small things, including extended tests; see also ChangeLog  
3226 7352 d 17 h maechler /trunk/Matrix/ coercion to and multiplication of diagonal and sparse matrices  
3218 7354 d 5 h maechler /trunk/Matrix/ implemented all 4 of {rowSums(), ... colMeans()}  
3172 7370 d 6 h maechler /trunk/Matrix/ useDynlib(*, .registration=TRUE)  
3060 7410 d 18 h maechler /trunk/Matrix/ fix for <sparse> %*% <integer_matrix>  
2357 7441 d 0 h maechler /trunk/Matrix/ sparse: "[<-" and better arithmetic; other tweaks  

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