mwc-random: Fast, high quality pseudo random number generation

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This package contains code for generating high quality random numbers that follow either a uniform or normal distribution. The generated numbers are suitable for use in statistical applications. . The uniform PRNG uses Marsaglia's MWC256 (also known as MWC8222) multiply-with-carry generator, which has a period of 2^8222 and fares well in tests of randomness. It is also extremely fast, between 2 and 3 times faster than the Mersenne Twister. . Compared to the mersenne-random package, this package has a more convenient API, is faster, and supports more statistical distributions.


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Versions [RSS] 0.4.1, 0.4.1.1, 0.5.0.0, 0.5.1.1, 0.5.1.2, 0.5.1.3, 0.5.1.4, 0.6.0.0, 0.7.0.0, 0.7.0.1, 0.8.0.0, 0.8.0.1, 0.8.0.2, 0.8.0.3, 0.8.0.5, 0.9.0.0, 0.10.0.0, 0.10.0.1, 0.11.0.0, 0.12.0.0, 0.12.0.1, 0.13.0.0, 0.13.1.0, 0.13.1.1, 0.13.1.2, 0.13.2.0, 0.13.2.2, 0.13.3.0, 0.13.3.1, 0.13.3.2, 0.13.4.0, 0.13.5.0, 0.13.6.0, 0.14.0.0, 0.15.0.0, 0.15.0.1, 0.15.0.2, 0.15.1.0, 0.15.2.0 (info)
Change log changelog.md
Dependencies base (>=4.9 && <5), math-functions (>=0.2.1.0), primitive (>=0.6.2), random (>=1.2 && <1.3), time, vector (>=0.7) [details]
Tested with ghc ==8.0.2 || ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.5 || ==9.6.5 || ==9.8.2
License BSD-2-Clause
Copyright 2009, 2010, 2011 Bryan O'Sullivan
Author Bryan O'Sullivan <bos@serpentine.com>
Maintainer Alexey Khudyakov <alexey.skladnoy@gmail.com>
Revised Revision 1 made by AlexeyKhudyakov at 2025-01-06T16:22:10Z
Category Math, Statistics
Home page https://github.com/haskell/mwc-random
Bug tracker https://github.com/haskell/mwc-random/issues
Source repo head: git clone git://github.com/haskell/mwc-random
Uploaded by AlexeyKhudyakov at 2024-07-09T17:21:28Z
Distributions Arch:0.15.2.0, Debian:0.14.0.0, Fedora:0.15.1.0, FreeBSD:0.13.3.2, LTSHaskell:0.15.2.0, NixOS:0.15.1.0, Stackage:0.15.2.0, openSUSE:0.15.2.0
Reverse Dependencies 123 direct, 4766 indirect [details]
Downloads 158779 total (46 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
Your Rating
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Status Docs available [build log]
Last success reported on 2024-07-09 [all 1 reports]

Readme for mwc-random-0.15.1.0

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Efficient, general purpose pseudo-random number generation

BuildStatus

This package provides the System.Random.MWC module, a Haskell library for generating high-quality pseudo-random numbers in a space- and time-efficient way.

Get involved!

Please report bugs via the github issue tracker.

Master git repository:

  • git clone https://github.com/haskell/mwc-random.git

Authors

This library is written and maintained by Bryan O'Sullivan, bos@serpentine.com.