API for lazy-seqs - clojure-contrib v1.2 (stable)

by Stephen C. Gilardi

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.lazy-seqs

Overview

==== Lazy sequences ====

 primes - based on the "naive" implemention described in [1] plus a
          small "wheel" which eliminates multiples of 2, 3, 5, and
          7 from consideration by incrementing past them. Also inspired
          by code from Christophe Grand in [2].

 fibs   - all the Fibonacci numbers

 powers-of-2 - all the powers of 2

 ==== Lazy sequence functions ====

 (partition-all, shuffle moved to clojure.core)
 (rand-elt moved to clojure.core/rand-nth)
 (rotations, rand-elt  moved to seq_utils.clj)
 (permutations and combinations moved to combinatorics.clj)

 [1] http://www.cs.hmc.edu/~oneill/papers/Sieve-JFP.pdf
 [2] http://clj-me.blogspot.com/2008/06/primes.html

Public Variables and Functions



fibs

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (fibs)
Returns a lazy sequence of all the Fibonacci numbers.
Source


powers-of-2

function
This library, clojure-contrib, is deprecated. See here for more information.
Usage: (powers-of-2)
Returns a lazy sequence of all the powers of 2
Source


primes

var
This library, clojure-contrib, is deprecated. See here for more information.

  
Lazy sequence of all the prime numbers.
Source
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