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[matrix] Diff of /pkg/Done
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Diff of /pkg/Done

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revision 1903, Sat Jun 16 18:31:51 2007 UTC revision 1922, Sat Jun 23 18:08:48 2007 UTC
# Line 180  Line 180 
180    
181  - when printing sparse matrices column names are suppressed.  - when printing sparse matrices column names are suppressed.
182    For matrices *with* non-empty column names, this is now message()d.    For matrices *with* non-empty column names, this is now message()d.
183      Alternatively, can now print(<sparseMatrix>, col.names = TRUE, .....)
184    
185    Alternatively, now how print(<sparseMatrix>, col.names = TRUE, .....)  - Fast colSums(), rowSums() etc : first for dgCMatrix, but then
186      'arules' needs fast colSums() and rowSums() - for ngCMatrix;
187      do it for "nMatrix" and "lMatrix" and return *integer*

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