Stochastic.Distributions.Discrete

Documentation

mkBinomial :: UniformBase -> Double -> Int -> Dist

mkBernoulli :: UniformBase -> Double -> Dist

mkPoisson :: UniformBase -> Double -> Dist

mkZipF :: UniformBase -> Int -> Double -> Dist

mkGeometric :: UniformBase -> Double -> Dist

data Dist

Constructors

Uniform Int Int UniformBase

Poisson Dist

Geometric Double UniformBase

Bernoulli Double UniformBase

Binomial Int Double DiscreteCache UniformBase

ZipF Int Double DiscreteCache UniformBase

Instances

DiscreteDistribution Dist

Generator Dist

type From Dist = Int

class DiscreteDistribution g where

Minimal complete definition

rand, cdf, cdf', pmf

Methods

rand :: g -> (Int, g)

rands :: Int -> g -> ([Int], g)

cdf :: g -> Int -> Double

cdf' :: g -> Double -> Int

pmf :: g -> Int -> Double

Instances

DiscreteDistribution Dist