 | ProbabilityMonads-0.1.0: Probability distribution monads. | Contents | Index |
|
| Control.Monad.Distribution | |
|
|
| Description |
This module is a wrapper around Control.Monad.Distribution.Base. It provides definitions of DDist, ddist, BDDist and bddist based on double-precion floating point numbers. For the main API, see Control.Monad.Distribution.Base. For alternative versions of DDist, etc., based on exact rational numbers, see Control.Monad.Distribution.Rational. |
|
| Synopsis |
|
|
|
| Documentation |
|
| module Control.Monad.Distribution.Base |
|
| type DDist = MVT Prob [] |
| A discrete, finite probability distribution implemented using rational numbers. |
|
| ddist :: DDist a -> DDist a |
| Force a value to be interpreted as having type DDist. |
|
| type BDDist = MaybeT DDist |
| A version of BDDist with support for Bayes' theorem. |
|
| bddist :: BDDist a -> Maybe (DDist a) |
| Force a value to be interpreted as having type BDDist, and apply Bayes' rule. Returns Nothing if no possible combination of events will satisfy the guard conditions specified in BDDist. |
|
| Produced by Haddock version 0.8 |