org.apache.commons.math.distribution
Interface ChiSquaredDistribution

All Superinterfaces:
ContinuousDistribution, Distribution
All Known Implementing Classes:
ChiSquaredDistributionImpl

public interface ChiSquaredDistribution
extends ContinuousDistribution

The Chi-Squared Distribution.

References:

Version:
$Revision: 545192 $ $Date: 2007-06-07 07:35:04 -0700 (Thu, 07 Jun 2007) $

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
inverseCumulativeProbability
 
Methods inherited from interface org.apache.commons.math.distribution.Distribution
cumulativeProbability, cumulativeProbability
 

Method Detail

setDegreesOfFreedom

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

Parameters:
degreesOfFreedom - the new degrees of freedom.

getDegreesOfFreedom

double getDegreesOfFreedom()
Access the degrees of freedom.

Returns:
the degrees of freedom.