org.apache.commons.math.distribution
Interface HypergeometricDistribution

All Superinterfaces:

DiscreteDistribution, Distribution, IntegerDistribution

All Known Implementing Classes:

HypergeometricDistributionImpl

public interface HypergeometricDistribution

extends IntegerDistribution

The Hypergeometric Distribution. Instances of HypergeometricDistribution objects should be created using DistributionFactory.createHypergeometricDistribution(int, int, int).

References:

• Hypergeometric Distribution

Version:

$Revision: 1.11 $ $Date: 2004/11/07 03:32:48 $

Method Summary

int	getNumberOfSuccesses() Access the number of successes.
int	getPopulationSize() Access the population size.
int	getSampleSize() Access the sample size.
void	setNumberOfSuccesses(int num) Modify the number of successes.
void	setPopulationSize(int size) Modify the population size.
void	setSampleSize(int size) Modify the sample size.

Methods inherited from interface org.apache.commons.math.distribution.IntegerDistribution

cumulativeProbability, cumulativeProbability, inverseCumulativeProbability, probability

Methods inherited from interface org.apache.commons.math.distribution.DiscreteDistribution

probability

Methods inherited from interface org.apache.commons.math.distribution.Distribution

cumulativeProbability, cumulativeProbability

Method Detail

getNumberOfSuccesses

public int getNumberOfSuccesses()

Access the number of successes.

Returns:

the number of successes.

getPopulationSize

public int getPopulationSize()

Access the population size.

Returns:

the population size.

getSampleSize

public int getSampleSize()

Access the sample size.

Returns:

the sample size.

setNumberOfSuccesses

public void setNumberOfSuccesses(int num)

Modify the number of successes.

Parameters:

num - the new number of successes.

setPopulationSize

public void setPopulationSize(int size)

Modify the population size.

Parameters:

size - the new population size.

setSampleSize

public void setSampleSize(int size)

Modify the sample size.

Parameters:

size - the new sample size.