Math::Random - Random Number Generators River stage two • 25 direct dependents • 38 total dependents

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 River stage two • 12 direct dependents • 21 total dependents

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 River stage one • 2 direct dependents • 3 total dependents

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 River stage zero No dependents

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 River stage two • 3 direct dependents • 68 total dependents

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 River stage zero No dependents

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 River stage zero No dependents

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

JMATES/Math-Random-PCG32-0.12 - 11 Oct 2018 13:43:25 GMT

Math::Random::Cauchy - Random numbers following a Cauchy PDF River stage zero No dependents

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 River stage one • 1 direct dependent • 1 total dependent

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 River stage zero No dependents

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() River stage two • 18 direct dependents • 27 total dependents

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 River stage one • 2 direct dependents • 3 total dependents

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 River stage zero No dependents

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 River stage zero No dependents

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::Perl - Pure Perl Mersenne Twister Random Number Generator River stage one • 1 direct dependent • 6 total dependents

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::MT::Auto - Auto-seeded Mersenne Twister PRNGs River stage two • 7 direct dependents • 30 total dependents

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::ISAAC::PP - Pure Perl port of the ISAAC PRNG algorithm River stage two • 3 direct dependents • 68 total dependents

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 River stage one • 2 direct dependents • 8 total dependents

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

JAWNSY/Math-Random-ISAAC-XS-1.004 - 18 Feb 2011 02:46:48 GMT

Math::BigInt::Random::OO - generate uniformly distributed Math::BigInt objects River stage zero No dependents

Math::BigInt::Random::OO is a module for generating arbitrarily large random integers from a discrete, uniform distribution. The numbers are returned as Math::BigInt objects....

PJACKLAM/Math-BigInt-Random-OO-0.03 - 23 Feb 2010 21:54:51 GMT

Math::Random::SkewNormal - Handy, easy-to-use Skew-Normal random number generator River stage zero No dependents

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

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