Package org.apache.commons.math3.stat.descriptive.moment
package org.apache.commons.math3.stat.descriptive.moment
Summary statistics based on moments.
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ClassDescriptionComputes the first moment (arithmetic mean).Computes a statistic related to the Fourth Central Moment.Returns the geometric mean of the available values.Computes the Kurtosis of the available values.Computes the arithmetic mean of a set of values.Computes a statistic related to the Second Central Moment.Computes the semivariance of a set of values with respect to a given cutoff value.The direction of the semivariance - either upside or downside.Computes the skewness of the available values.Computes the sample standard deviation.Computes a statistic related to the Third Central Moment.Computes the variance of the available values.Returns the covariance matrix of the available vectors.Returns the arithmetic mean of the available vectors.