dimanche 25 octobre 2015

Multiple different random samples in R

I'm new to R and I've got a question:

choice <- c(TRUE, FALSE, FALSE, FALSE)
rep(sample(choice, size = 4, replace=FALSE), times = n)

always repeats the same vector, e.g. (FALSE, TRUE, FALSE, FALSE)

However, I want to have n different random samples of the vector choice in a new vector (replace must be FALSE, because only 1 in 4 elements should be TRUE).

Which function should I choose? I'm not allowed to use for-loops.




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