Displaying 1 result from an estimated 1 matches for "tp3298594p3298594".
2011 Feb 10
1
mean and sd for a Dataframe
...; dim(a)
[1] 22011 52
data2 <- sapply(seq(from = 2, by = 1, length = 50), function(e){
rbind((a[[e]] - mean(a[,e]))/sd(a[,e]))
})
Does this look right????
Any help would be appreciated.
Thanks
RT
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