permsn {prob}R Documentation

Generate All Permutations of x Elements Taken m at a Time

Description

Generate all permutations of the elements of x taken m at a time. If x is a positive integer, returns all permutations of the elements of seq(x) taken m at a time.

Usage

permsn(x, m)

Arguments

x vector source for permutations, or integer n for x <- seq(n).
m number of elements to permute.

Value

a list or array (in nondegenerate cases).

Author(s)

G. Jay Kerns gkerns@ysu.edu, modified from the combn function in the package utils.

See Also

combn

Examples

permsn(3,2)

[Package prob version 0.9-1 Index]