| Package | Description | 
|---|---|
| org.apache.commons.math3.stat.descriptive.moment | Summary statistics based on moments. | 
| Class and 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. | 
Copyright © 2003–2016 The Apache Software Foundation. All rights reserved.