org.apache.commons.math.distribution
Interface NormalDistribution

All Superinterfaces:

ContinuousDistribution, Distribution

All Known Implementing Classes:

NormalDistributionImpl

public interface NormalDistribution
extends ContinuousDistribution

Normal (Gauss) Distribution.

References:

• Normal Distribution

Version:

$Id: NormalDistribution.java 1131229 2011-06-03 20:49:25Z luc $

Method Summary

double	getMean() Access the mean.
double	getStandardDeviation() Access the standard deviation.

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

density, inverseCumulativeProbability, reseedRandomGenerator, sample, sample

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

cumulativeProbability, cumulativeProbability, getNumericalMean, getNumericalVariance, isSupportConnected, isSupportLowerBoundInclusive, isSupportUpperBoundInclusive

Method Detail

getMean

double getMean()

Access the mean.

Returns:

the mean for this distribution.

getStandardDeviation

double getStandardDeviation()

Access the standard deviation.

Returns:

the standard deviation for this distribution.