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    How to sample permutation in r without repeating permutations in R

    Hi guys. I was wondering is it possible to create a matrix or a vector of permutations without repeating them. E.g. create a matrix of 4! = 24 permutations. The way I started is: k <- 4 n <- factorial(k) x <- matrix(NA,nrow= n, ncol =k) for (i in 1:n){ x[i,] <- sample(k)...