org.apache.commons.math.distribution
Interface FDistribution

All Superinterfaces:

ContinuousDistribution, Distribution

All Known Implementing Classes:

FDistributionImpl

public interface FDistribution

extends ContinuousDistribution

F-Distribution. Instances of FDistribution objects should be created using DistributionFactory.createFDistribution(double,double).

References:

• F-Distribution

Version:

$Revision: 1.13 $ $Date: 2004/06/23 16:26:15 $

Method Summary

double	getDenominatorDegreesOfFreedom() Access the denominator degrees of freedom.
double	getNumeratorDegreesOfFreedom() Access the numerator degrees of freedom.
void	setDenominatorDegreesOfFreedom(double degreesOfFreedom) Modify the denominator degrees of freedom.
void	setNumeratorDegreesOfFreedom(double degreesOfFreedom) Modify the numerator 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

setNumeratorDegreesOfFreedom

public void setNumeratorDegreesOfFreedom(double degreesOfFreedom)

Modify the numerator degrees of freedom.

Parameters:

degreesOfFreedom - the new numerator degrees of freedom.

getNumeratorDegreesOfFreedom

public double getNumeratorDegreesOfFreedom()

Access the numerator degrees of freedom.

Returns:

the numerator degrees of freedom.

setDenominatorDegreesOfFreedom

public void setDenominatorDegreesOfFreedom(double degreesOfFreedom)

Modify the denominator degrees of freedom.

Parameters:

degreesOfFreedom - the new denominator degrees of freedom.

getDenominatorDegreesOfFreedom

public double getDenominatorDegreesOfFreedom()

Access the denominator degrees of freedom.

Returns:

the denominator degrees of freedom.