Copyright | (C) 2012 Edward Kmett, |
---|---|
License | BSD-style (see the file LICENSE) |
Maintainer | Edward Kmett <ekmett@gmail.com> |
Stability | provisional |
Portability | DeriveDataTypeable |
Safe Haskell | None |
Language | Haskell98 |
- data BetaDistribution
- betaDistr :: Double -> Double -> BetaDistribution
- improperBetaDistr :: Double -> Double -> BetaDistribution
- bdAlpha :: BetaDistribution -> Double
- bdBeta :: BetaDistribution -> Double
Documentation
data BetaDistribution Source #
The beta distribution
Constructor
:: Double | Shape parameter alpha |
-> Double | Shape parameter beta |
-> BetaDistribution |
Create beta distribution. Both shape parameters must be positive.
:: Double | Shape parameter alpha |
-> Double | Shape parameter beta |
-> BetaDistribution |
Create beta distribution. This construtor doesn't check parameters.
Accessors
bdAlpha :: BetaDistribution -> Double Source #
Alpha shape parameter
bdBeta :: BetaDistribution -> Double Source #
Beta shape parameter