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Rev Age Author Path Log message Diff
4963 6729 d 1 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>)  
4868 6806 d 17 h maechler /trunk/Matrix/ + cov2cor(); updates to nearPD()+doc; others  
4759 6903 d 13 h maechler /trunk/Matrix/ more [<- (i=missing,j=ANY, value=Matrix) etc  
4104 7118 d 14 h maechler /trunk/Matrix/ many more coercions for diag(), "!", etc; see ChangeLog  
4080 7134 d 13 h maechler /trunk/Matrix/ indexing etc till yesterday  
4055 7152 d 18 h maechler /trunk/Matrix/ more "[<-" fixes; validity of triangular sparse  
3959 7202 d 14 h maechler /trunk/Matrix/ host of changes; mostly indexing(sub-set & -assign) for symmetric and [ cbind(i,j) ]  
3876 7233 d 19 h maechler /trunk/Matrix/ Matrix(0, d,d) should also give sparse (not diagonal); general_to_symmetric; notably for lsC*; more coercions; first cut at Csparse_drop()  
3871 7234 d 18 h maechler /trunk/Matrix/ M[i,j] <- <Matrix>  
3340 7309 d 16 h maechler /trunk/Matrix/ many method cleanups; notably some "dgC" -> "Csparse" generaliztations  
3175 7368 d 20 h maechler /trunk/Matrix/man/ start massive use of \linkS4class{.}  
2357 7440 d 20 h maechler /trunk/Matrix/ sparse: "[<-" and better arithmetic; other tweaks  
2281 7473 d 17 h maechler /trunk/Matrix/ add simplistic "[<-" method for dgT  
2236 7492 d 16 h maechler /trunk/Matrix/ "dsy" no longer extends "dge"; other small fixes  
1833 7615 d 15 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  
1777 7634 d 17 h maechler /trunk/Matrix/ new classes "index", "symmetricM*" and "triangularM*"; indexing for logical and character indices; new tests; more to do  
1761 7639 d 17 h maechler /trunk/Matrix/ Version 0.98-6: "[" methods for dense matrices; first "[<-"; examples