Top Description Classes
[default module]

Package org.apache.commons.math3.stat.descriptive.moment


Summary statistics based on moments.

Class Summary

Modifier and TypeClass and Description
pack-priv class
FirstMoment

Computes the first moment (arithmetic mean).

pack-priv class
FourthMoment

Computes a statistic related to the Fourth Central Moment.

public class
GeometricMean

Returns the geometric mean of the available values.

public class
Kurtosis

Computes the Kurtosis of the available values.

public class
Mean

Computes the arithmetic mean of a set of values.

public class
SecondMoment

Computes a statistic related to the Second Central Moment.

public class
SemiVariance

Computes the semivariance of a set of values with respect to a given cutoff value.

public class
Skewness

Computes the skewness of the available values.

public class
StandardDeviation

Computes the sample standard deviation.

pack-priv class
ThirdMoment

Computes a statistic related to the Third Central Moment.

public class
Variance

Computes the variance of the available values.

public class
VectorialCovariance

Returns the covariance matrix of the available vectors.

public class
VectorialMean

Returns the arithmetic mean of the available vectors.