search for: tp4127821p4128227

Displaying 1 result from an estimated 1 matches for "tp4127821p4128227".

2011 Dec 01
2
permutate elements in a vector
Hi all, 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 B = 10 20 30 40 10 40 20 30 ... Does anyone know how to do this easily in R? Thank you very much. Wendy -- View this message in context: