> n1 <- 2 > n2 <- 3 > (S <- sample(letters, n1+n2)) [1] "f" "a" "d" "n" "l" > (S1 <- sample(S, n1)) [1] "l" "n" > (S2 <- S[!is.element(S, S1)]) [1] "f" "a" "d" > hope this helps. spencer graves
Daniele Medri wrote:
Dear R-users,
I need to sample from a list of names (people) and create 2 random groups with unique item. Sure sample() function is a good point to start but I can't find example to solve my work.
any tips? example?
Thank
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