Section 25 Vector: Function sample

25.1 Random Samples and Permutations

sample(x, size, replace = FALSE, prob = NULL)

set.seed(1234)

sample(x=c(1:10), size=5, replace=TRUE)

sample(x=letters[1:10], size=5, replace=FALSE)

sample(x=c(T, F, F, T, T), size=5, replace=TRUE)

sample(x=c(0:1), size=10, replace=TRUE)
  • Set the seed before random number generation: set.seed()