 | ProbabilityMonads-0.1.0: Probability distribution monads. | Contents | Index |
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Control.Monad.Distribution | |
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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.
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Synopsis |
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Documentation |
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module Control.Monad.Distribution.Base |
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type DDist = MVT Prob [] |
A discrete, finite probability distribution implemented using rational
numbers.
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ddist :: DDist a -> DDist a |
Force a value to be interpreted as having type DDist.
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type BDDist = MaybeT DDist |
A version of BDDist with support for Bayes' theorem.
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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.
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Produced by Haddock version 0.8 |