Introduction

arrangements arrangements-package

arrangements: Fast Generators and Iterators for Permutations, Combinations, Integer Partitions and Compositions

Generating arrangements

combinations()

Combinations generator

permutations()

Permutations generator

partitions()

Partitions generator

compositions()

Compositions generator

Iterating arrangements

icombinations()

Combinations iterator

ipermutations()

Permutations iterator

ipartitions()

Partitions iterator

icompositions()

Compositions iterator

Utilities

ncombinations()

Number of combinations

npermutations()

Number of permutations

npartitions()

Number of partitions

ncompositions()

Number of compositions