search for: lsqr

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2001 Sep 11
1
[Q] Sparse Matrices in R?
Does anyone knows if there is a way to handle sparse matrices in R? More precisely I am looking for a way to do correspondance analysis on a contingency table which is quite huge (1,000 x 10,000) but sparse (i.e. full of zero). Creating it directly in R (eg as x <- array(0,c(1000,10000) then filling the non zero cells) seems definitely not the good solution as R is then unable to process it
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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