perms

Arguments

x

scalar or vector

y

matrix

Description

Given a vector x of length n, perms returns all the permutations of the n components of x (i.e n! permutations). The size of y is n!-by-n.

Examples

x=[4, 7, 10]
y=perms(x)
x=[1, 5, 2, 5]
y=perms(x)