On Fri, Nov 21, 2008 at 1:27 AM, A Ezhil <[EMAIL PROTECTED]> wrote: > I have a matrix of size 10000 x 50. I would like to calculate all possible > pair-wise correlation coefficient (5x10^7 combinations) using cor(). How can > I efficiently calcualte and save the result in a matrix? > You might also try rcorr(), library(Hmisc). Liviu
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