Combinations Computes the number of ways to choose elements among : . Syntax combinations(Integer, Integer) combinations(List | Vector, Integer) Description combinations(Integer, Integer) Given two integers and , returns the number of ways to choose elements among : . combinations(List | Vector, Integer) Given a list or vector and an integer , returns a list with all the possible ways to choose element among . Related functions Binomial, Combinations with repetition, Variations, Variations with repetition Table of Contents Syntax Description Related functions