random-fu: Random number generation
Random number generation based on modeling random
variables in two complementary ways: first, by the
parameters of standard mathematical distributions and,
second, by an abstract type (RVar) which can be
composed and manipulated monadically and sampled in
either monadic or "pure" styles.
The primary purpose of this library is to support defining and sampling a wide variety of high quality random variables. Quality is prioritized over speed, but performance is an important goal too.
In my testing, I have found it capable of speed comparable to other Haskell libraries, but still a fair bit slower than straight C implementations of the same algorithms.
Changes in 0.2.1.0: Exposed Categorical type (it
had been hidden by accident a few version ago),
gave it a Read instance, and dropped a
no-longer-necessary Ord context from fromWeightedList.
Thank you Antal Spector-Zabusky for catching these!
Changes in 0.2.0.2: None except setting "Buildable: False" under GHC 7.2.1 (see flexible-defaults 0.0.0.2 for more detailed explanation).
Changes in 0.2: The old random-fu package has been split into three parts: random-source, rvar, and this new random-fu. The end-user interface is mostly the same.
Modules
[Index]
- Data
- Data.Random
- Data.Random.Distribution
- Data.Random.Distribution.Bernoulli
- Data.Random.Distribution.Beta
- Data.Random.Distribution.Binomial
- Data.Random.Distribution.Categorical
- Data.Random.Distribution.ChiSquare
- Data.Random.Distribution.Dirichlet
- Data.Random.Distribution.Exponential
- Data.Random.Distribution.Gamma
- Data.Random.Distribution.Multinomial
- Data.Random.Distribution.Normal
- Data.Random.Distribution.Poisson
- Data.Random.Distribution.Rayleigh
- Data.Random.Distribution.Triangular
- Data.Random.Distribution.Uniform
- Data.Random.Distribution.Weibull
- Data.Random.Distribution.Ziggurat
- Internal
- Data.Random.Lift
- Data.Random.List
- Data.Random.RVar
- Data.Random.Sample
- Data.Random.Distribution
- Data.Random
Flags
Automatic Flags
| Name | Description | Default |
|---|---|---|
| base4_2 | base-4.2 has an incompatible change in Data.Fixed (HasResolution) | Enabled |
| mtl2 | mtl-2 has State, etc., as "type" rather than "newtype" | Enabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- random-fu-0.2.1.0.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
| Versions [RSS] | 0.0.0.2, 0.0.1.1, 0.0.2.0, 0.0.2.1, 0.0.3, 0.0.3.2, 0.1.0.0, 0.1.3, 0.1.4, 0.2, 0.2.1.0, 0.2.1.1, 0.2.2.0, 0.2.3.0, 0.2.3.1, 0.2.4.0, 0.2.5.0, 0.2.6.0, 0.2.6.1, 0.2.6.2, 0.2.7.0, 0.2.7.3, 0.2.7.4, 0.2.7.6, 0.2.7.7, 0.3.0.0, 0.3.0.1 (info) |
|---|---|
| Dependencies | base (>=4 && <4.5), erf, erf-native, gamma, monad-loops (>=0.3.0.1), mtl (>=1 && <3), random-shuffle, random-source (>=0.3 && <0.4), rvar (>=0.2 && <0.3), syb, template-haskell, transformers, vector (>=0.7) [details] |
| License | LicenseRef-PublicDomain |
| Author | James Cook <james.cook@usma.edu> |
| Maintainer | James Cook <james.cook@usma.edu> |
| Revised | Revision 1 made by Bodigrim at 2022-02-23T23:40:57Z |
| Category | Math |
| Home page | https://github.com/mokus0/random-fu |
| Source repo | head: git clone https://github.com/mokus0/random-fu.git(random-fu) |
| Uploaded | by JamesCook at 2011-08-29T22:21:37Z |
| Distributions | Arch:0.3.0.1, Debian:0.2.7.4, LTSHaskell:0.3.0.1, NixOS:0.3.0.1, Stackage:0.3.0.1 |
| Reverse Dependencies | 44 direct, 21 indirect [details] |
| Downloads | 26594 total (116 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |