**Math::Random - Random Number Generators**

Math::Random is a Perl port of the C version of randlib, which is a suite of routines for generating random deviates. See "RANDLIB" for more information. This port supports all of the distributions from which the Fortran and C versions generate devia...

GROMMEL/Math-Random-0.72 - 30 Aug 2015 20:44:00 GMT**Math::Random::MT - The Mersenne Twister PRNG**

The Mersenne Twister is a pseudorandom number generator developed by Makoto Matsumoto and Takuji Nishimura. It is described in their paper at <URL:http://www.math.keio.ac.jp/~nisimura/random/doc/mt.ps>. This algorithm has a very uniform distribution ...

FANGLY/Math-Random-MT-1.17 - 27 Nov 2015 19:22:08 GMT**Math::Random::OO - Consistent object-oriented interface for generating random numbers**

CPAN contains many modules for generating random numbers in various ways and from various probability distributions using pseudo-random number generation algorithms or other entropy sources. (The "SEE ALSO" section has some examples.) Unfortunately, ...

DAGOLDEN/Math-Random-OO-0.22 - 09 Jun 2013 19:08:46 GMT**Math::Random::Zipf - Generate Zipf-distributed random integers**

This module generates random integers k that follow the Zipf distribution, P(k) = C / k^s for k = [ 1, 2, .. N ], s a fixed exponent and C a normalisation constant. It is related to the Zeta distribution (infinite N) and Pareto distribution (continuo...

JJSCHUTZ/Math-Random-Zipf-0.11 - 06 May 2010 06:25:07 GMT**Math::Random::ISAAC - Perl interface to the ISAAC PRNG algorithm**

As with other Pseudo-Random Number Generator (PRNG) algorithms like the Mersenne Twister (see Math::Random::MT), this algorithm is designed to take some seed information and produce seemingly random results as output. However, ISAAC (Indirection, Shi...

JAWNSY/Math-Random-ISAAC-1.004 - 18 Feb 2011 02:34:58 GMT**Math::Random::TT800 - Matsumoto's TT800 Pseudorandom number generator**

This perl extension module implements M. Matsumoto's twisted generalized shift register generator called TT800 as described in his article published in ACM Transactions on Modelling and Computer Simulation, Vol. 4, No. 3, 1994, pages 254-266....

LENDL/Math-Random-TT800-1.01 - 23 Oct 2002 16:12:21 GMT**Math::Random::PCG32 - minimal PCG random number generator**

This module includes a minimal PCG (Permuted Congruential Generator) for random numbers <http://www.pcg-random.org/> and some utility routines for PCG (Procedural Content Generation). A RANDOM BENCHMARK This pits the (very bad) core "rand" function a...

JMATES/Math-Random-PCG32-0.17 - 09 Mar 2020 01:38:44 GMT**Math::Random::Cauchy - Random numbers following a Cauchy PDF**

This module transforms uniformly spaced random numbers into random numbers that follow the Cauchy Probability Density Function (*PDF*). A more general transformation method is implemented in Math::Random::AcceptReject. The algorithm is from Blobel et...

SMUELLER/Math-Random-Cauchy-0.02 - 06 Jan 2007 18:33:59 GMT**Math::BigInt::Random - arbitrary sized random integers**

Random number generator for arbitrarily large integers. Uses the Math::BigInt module to handle the generated values. This module exports a single function called random_bigint, which returns a single random Math::BigInt number of the specified range ...

BILLH/Math-BigInt-Random-0.04 - 20 Apr 2008 15:24:57 GMT**Bundle::Math::Random - Bundle of modules related to random numbers**

This is a bundle of modules related to random numbers. Please have a look at Bundle::Math. If you would like to see a specific module included in a future version of this bundle, please send me an email or use rt.cpan.org....

SMUELLER/Bundle-Math-Random-1.02 - 11 Jul 2005 21:45:32 GMT**Math::Random::Secure - Cryptographically-secure, cross-platform replacement for rand()**

This module is intended to provide a cryptographically-secure replacement for Perl's built-in "rand" function. "Crytographically secure", in this case, means: * No matter how many numbers you see generated by the random number generator, you cannot g...

FREW/Math-Random-Secure-0.080001 - 12 Mar 2017 22:46:35 GMT**Math::Random::Discrete - Discrete random variables with general distributions**

Math::Random::Discrete generates discrete random variables according to a user-defined distribution. It uses Walker's alias method to create random values in O(1) time....

NWELLNHOF/Math-Random-Discrete-1.02 - 25 Feb 2015 14:11:02 GMT**Math::Random::Xorshift - a fast PRNG**

This module is a straight forward implementation of Xorshift PRNG proposed by G. Marsaglia in 2003. Note that the algorithm is extremely fast and passes the Diehard test <http://www.stat.fsu.edu/pub/diehard/> though, is not reliable enough statistica...

SEKIA/Math-Random-Xorshift-0.05 - 22 Dec 2010 06:44:26 GMT**Math::Random::Brownian - Perl module for generating Fractional Brownian and Gaussian Noise**

Math::Random::Brownian is a perl module for calculating a realization of either fractional Brownian Motion, or a fractional Gaussian sequence. This is accomplished using the various methods. Currently, the C code for this module is due to Ton Dieker ...

WMSZELIGA/Math-Random-Brownian-0.03 - 17 Mar 2005 20:10:44 GMT**Math::Random::MT::Auto - Auto-seeded Mersenne Twister PRNGs**

The Mersenne Twister is a fast pseudorandom number generator (PRNG) that is capable of providing large volumes (> 10^6004) of "high quality" pseudorandom data to applications that may exhaust available "truly" random data sources or system-provided P...

JDHEDDEN/Math-Random-MT-Auto-6.23 - 27 Nov 2018 03:25:49 GMT**Math::Random::MT::Perl - Pure Perl Mersenne Twister Random Number Generator**

Pure Perl implementation of the Mersenne Twister algorithm. Mersenne Twister is a 32 bit pseudorandom number generator developed by Makoto Matsumoto and Takuji Nishimura. The algorithm is characterised by a very uniform distribution but is not crypto...

FANGLY/Math-Random-MT-Perl-1.15 - 27 Nov 2015 19:31:13 GMT**Math::Random::ISAAC::PP - Pure Perl port of the ISAAC PRNG algorithm**

See Math::Random::ISAAC for the full description....

JAWNSY/Math-Random-ISAAC-1.004 - 18 Feb 2011 02:34:58 GMT**Math::Random::ISAAC::XS - C implementation of the ISAAC PRNG algorithm**

See Math::Random::ISAAC for the full description....

JAWNSY/Math-Random-ISAAC-XS-1.004 - 18 Feb 2011 02:46:48 GMT**Math::Vector::Real::Random - Generate random real vectors**

This module extends the Math::Vector::Real package adding some methods for random generation of vectors. Methods The extra methods are: Math::Vector::Real->random_in_box($dim, $size) $v->random_in_box When called as a class method, returns a random v...

SALVA/Math-Vector-Real-Random-0.03 - 24 Aug 2013 07:47:26 GMT**Math::Random::SkewNormal - Handy, easy-to-use Skew-Normal random number generator**

This module transforms uniformly spaced random variable realizations into realizations that follow the Skew-Normal (*SN*) Probability Density Function (*PDF*). We accept following definition of the Skew-Normal Distribution: 1-dimensional SN is determ...

HIHIK/Math-Random-SkewNormal-0.03 - 28 Oct 2017 11:27:52 GMT