statistics-0.13.3.0: A library of statistical types, data, and functions

Copyright(C) 2012 Edward Kmett,
LicenseBSD-style (see the file LICENSE)
MaintainerEdward Kmett <ekmett@gmail.com>
Stabilityprovisional
PortabilityDeriveDataTypeable
Safe HaskellNone
LanguageHaskell98

Statistics.Distribution.Beta

Contents

Description

 

Synopsis

Documentation

Constructor

betaDistr

Arguments

:: Double

Shape parameter alpha

-> Double

Shape parameter beta

-> BetaDistribution 

Create beta distribution. Both shape parameters must be positive.

improperBetaDistr

Arguments

:: Double

Shape parameter alpha

-> Double

Shape parameter beta

-> BetaDistribution 

Create beta distribution. This construtor doesn't check parameters.

Accessors

bdAlpha :: BetaDistribution -> Double

Alpha shape parameter

bdBeta :: BetaDistribution -> Double

Beta shape parameter