[BioC] Random Matrices

Matthew R. Helmus mrhelmus at wisc.edu
Thu Apr 3 21:06:01 CEST 2008


Hi,
Does anyone know of an R function, code, or extension that makes and 
stores multiple randomizations of a data matrix quickly? Specifically, a 
function that maintains the sums of columns (samples), or rows (genes), 
or both. Those functions I have found are slow for large data matrices.

Thank you in advance!
Matt



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