R

Saturday, October 27, 2007

sample()

sample(n) // select a random permutation from 1,...,n

sample(x) // randomly permute x
sample(x, replace=T) // a bootstrap sample
sample(x, n) // sample n items from x w/o replacement
sample(x, n, replace=T) // sample n items from x w/ replacement
sample(x, n, replace=T, prob=p)
Posted by cahn at 5:38 PM

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