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

package org.apache.commons.math3.stat.descriptive.moment
Summary statistics based on moments.

Related Packages
Package
Description
org.apache.commons.math3.stat.descriptive
Generic univariate summary statistic objects.
org.apache.commons.math3.stat.descriptive.rank
Summary statistics based on ranks.
org.apache.commons.math3.stat.descriptive.summary
Other summary statistics.
Class
Description
GeometricMean
Returns the geometric mean of the available values.
Kurtosis
Computes the Kurtosis of the available values.
Mean
Computes the arithmetic mean of a set of values.
SecondMoment
Computes a statistic related to the Second Central Moment.
SemiVariance
Computes the semivariance of a set of values with respect to a given cutoff value.
SemiVariance.Direction
The direction of the semivariance - either upside or downside.
Skewness
Computes the skewness of the available values.
StandardDeviation
Computes the sample standard deviation.
Variance
Computes the variance of the available values.
VectorialCovariance
Returns the covariance matrix of the available vectors.
VectorialMean
Returns the arithmetic mean of the available vectors.