de.unihalle.informatik.MiToBo.math.distributions.interfaces
Interface LogEvaluatableDistribution<T>

Type Parameters:
T - type of the random variable
All Known Subinterfaces:
LogProbabilityDensityFunction, LogProbabilityMassFunction
All Known Implementing Classes:
AbstractMultiObservationDistribution, AbstractMultiObservationDistributionIndep, AssociationDistribution, AssociationDistributionNN, GaussianDistribution, GaussMixDistribution, GenericDiscreteDistribution, MixtureDistribution, MultiObsDistributionIndepGaussians, MultiObsDistributionIndepGaussMix, PoissonDistribution, UniformDistribution

@ALDMetaInfo(export=ALLOWED)
public interface LogEvaluatableDistribution<T>

Interface for distributions that can be evaluated for each realization x of its random variable X. Evaluation returns the natural logarithm of P(X=x).

Author:
Oliver Gress

Method Summary
 double log_p(T x)
          Evaluate natural logarithm of p(X) at location x. log(P(X=x))
 

Method Detail

log_p

double log_p(T x)
Evaluate natural logarithm of p(X) at location x. log(P(X=x))

Parameters:
x - realization of random variable X
Returns:
value of log(p(X)) at x


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