[R] permutate elements in a vector
wendy2.qiao at gmail.com
Thu Dec 1 11:27:09 CET 2011
I have a vector, e.g., A = c(10, 20, 30, 40). This 4 numbers have 4! = 24
different combination. I want to generate a matrix with one combination in
one row, so the output would be
10 20 30 40
10 40 20 30
Does anyone know how to do this easily in R? Thank you very much.
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