Package org.apache.commons.math.distribution

Interface HasDensity<P>

Type Parameters:

P - the type of the point at which density is to be computed, this may be for example Double.

This interface is deprecated. As of version 2.0, the ContinuousDistribution interface will be extended to include a density(double) method.

All Known Subinterfaces:

BetaDistribution, ChiSquaredDistribution, ExponentialDistribution, GammaDistribution, NormalDistribution

All Known Implementing Classes:

BetaDistributionImpl, ChiSquaredDistributionImpl, ExponentialDistributionImpl, GammaDistributionImpl, NormalDistributionImpl

@Deprecated
public interface HasDensity<P>

Deprecated.

to be removed in math 3.0

Interface that signals that a distribution can compute the probability density function for a particular point.

Version:

$Revision: 1042336 $ $Date: 2010-12-05 13:40:48 +0100 (dim. 05 déc. 2010) $

Method Summary

Modifier and Type	Method	Description
double	density(P x)	Deprecated. Compute the probability density function.

Method Detail

density

double density(P x)
        throws MathException

Deprecated.

Compute the probability density function.

Parameters:

x - point for which the probability density is requested

Returns:

probability density at point x

Throws:

MathException - if probability density cannot be computed at specifed point