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30114
2006 Nov 23
2
which() over a matrix
Hello,
A brief question that I am not able to resolve by my own, but I presume
it's easy for you:
I've used apply to find the values closer to 0 in each row of a matrix:
closer.to.0 <- apply(abs(myarray),MARGIN=1,"min")
My question is how could I use which (or another way) to obtain a vector
that indicates which columns contains these "closer to 0" values?
(I