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Rev Age Author Path Log message Diff
4904 6760 d 1 h maechler /trunk/Matrix/ + "Schur" class and many more Schur methods  
4639 6948 d 20 h maechler /trunk/Matrix/ norm() for sparse; systematic checking of norm() and all "Summary" methods  
4320 7027 d 0 h maechler /trunk/Matrix/R/ for "!" use (x) for R >= 2.6.0, and (e1) otherwise;
replace "1:1" by "1L" since we now require R >= 2.5.0		  
4286 7045 d 21 h maechler /trunk/Matrix/ kronecker() rationalization; more setAs(), notably to virtual classes and tT <-> gT  
4104 7118 d 14 h maechler /trunk/Matrix/ many more coercions for diag(), "!", etc; see ChangeLog  
4095 7124 d 17 h maechler /trunk/Matrix/ nnzero(), length(), "Ops" & "Logic", many more setAs(); misc.fixes  
3755 7258 d 12 h maechler /trunk/Matrix/ new nMatrix and subclasses; lsparse change to have x slot; many consequences