API for combinatorics - clojure-contrib v1.2 (stable)

by Mark Engelberg

Full namespace name: clojure.contrib.combinatorics

Overview

Efficient, functional algorithms for generating lazy
sequences for common combinatorial functions. (See the source code 
for a longer description.)

Public Variables and Functions



cartesian-product

function
Usage: (cartesian-product & seqs)
All the ways to take one item from each sequence
Source


combinations

function
Usage: (combinations items n)
All the unique ways of taking n different elements from items
Source


lex-permutations

function
Usage: (lex-permutations c)
Fast lexicographic permutation generator for a sequence of numbers
Source


permutations

function
Usage: (permutations items)
All the permutations of items, lexicographic by index
Source


selections

function
Usage: (selections items n)
All the ways of taking n (possibly the same) elements from the sequence of items
Source


subsets

function
Usage: (subsets items)
All the subsets of items
Source
Logo & site design by Tom Hickey.
Clojure auto-documentation system by Tom Faulhaber.