List of usage examples for org.apache.commons.math3.stat.descriptive.moment GeometricMean GeometricMean
public GeometricMean(SumOfLogs sumOfLogs)
From source file:org.apereo.portal.events.aggr.stat.JpaStatisticalSummary.java
private GeometricMean _getGeoMean() { if (this.geoMean == null) { this.geoMean = new GeometricMean(this._getSumLog()); }// w ww . ja va2 s.c om return this.geoMean; }