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

by Mark Engelberg

clojure-contrib is now deprecated

clojure-contrib is no longer being developed or maintained.

Rather than a single, monolithic, contributions library, Clojure now has a set of separate libraries for each unit of functionality. The libraries are in the Clojure GitHub organization at https://github.com/clojure. API documentation of the libraries can be found at http://clojure.github.io.

If you're looking for a specific function or namespace from the old clojure-contrib, see "Where Did Clojure.Contrib Go".


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
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (cartesian-product & seqs)
All the ways to take one item from each sequence
Source


combinations

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (combinations items n)
All the unique ways of taking n different elements from items
Source


lex-permutations

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (lex-permutations c)
Fast lexicographic permutation generator for a sequence of numbers
Source


permutations

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (permutations items)
All the permutations of items, lexicographic by index
Source


selections

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (selections items n)
All the ways of taking n (possibly the same) elements from the sequence of items
Source


subsets

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (subsets items)
All the subsets of items
Source
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