org.apache.commons.math.distribution
Interface ChiSquaredDistribution

All Superinterfaces:
ContinuousDistribution
All Known Implementing Classes:
ChiSquaredDistributionImpl

public interface ChiSquaredDistribution
extends ContinuousDistribution

The Chi-Squared Distribution. Instances of ChiSquaredDistribution objects should be created using DistributionFactory.createChiSquareDistribution(double). References:

Version:
$Revision: 1.10 $ $Date: 2003/11/15 16:01:35 $

Method Summary
 double getDegreesOfFreedom()
          Access the degrees of freedom.
 void setDegreesOfFreedom(double degreesOfFreedom)
          Modify the degrees of freedom.
 
Methods inherited from interface org.apache.commons.math.distribution.ContinuousDistribution
cummulativeProbability, cummulativeProbability, inverseCummulativeProbability
 

Method Detail

setDegreesOfFreedom

public void setDegreesOfFreedom(double degreesOfFreedom)
Modify the degrees of freedom.

Parameters:
degreesOfFreedom - the new degrees of freedom.

getDegreesOfFreedom

public double getDegreesOfFreedom()
Access the degrees of freedom.

Returns:
the degrees of freedom.


Copyright © 2003-2004 Apache Software Foundation. All Rights Reserved.