Package org.apache.commons.math4.legacy.distribution
Implementations of probability distributions.
Many common discrete and continuous distributions are available in
Commons Statistics.
-
Interface Summary Interface Description MultivariateRealDistribution Base interface for multivariate distributions on the reals.MultivariateRealDistribution.Sampler Sampling functionality. -
Class Summary Class Description AbstractIntegerDistribution Base class for integer-valued discrete distributions.AbstractMultivariateRealDistribution Base class for multivariate probability distributions.AbstractRealDistribution Base class for probability distributions on the reals.EmpiricalDistribution Represents an empirical probability distribution: Probability distribution derived from observed data without making any assumptions about the functional form of the population distribution that the data come from.EnumeratedDistribution<T> A generic implementation of a discrete probability distribution (Wikipedia) over a finite sample space, based on an enumerated list of <value, probability> pairs.EnumeratedIntegerDistribution Implementation of an integer-valuedEnumeratedDistribution
.EnumeratedRealDistribution Implementation of a real-valuedEnumeratedDistribution
.MixtureMultivariateNormalDistribution Multivariate normal mixture distribution.MixtureMultivariateRealDistribution<T extends MultivariateRealDistribution> Class for representing mixture model distributions.MultivariateNormalDistribution Implementation of the multivariate normal (Gaussian) distribution.