fr.cnes.sirius.patrius.math.stat.descriptive

Interface StatisticalSummary

All Known Implementing Classes:

AggregateSummaryStatistics, DescriptiveStatistics, StatisticalSummaryValues, SummaryStatistics, SynchronizedDescriptiveStatistics, SynchronizedSummaryStatistics

public interface StatisticalSummary

Reporting interface for basic univariate statistics.

Version:

$Id: StatisticalSummary.java 18108 2017-10-04 06:45:27Z bignon $

Method Summary

Modifier and Type	Method and Description
double	getMax() Returns the maximum of the available values
double	getMean() Returns the arithmetic mean of the available values
double	getMin() Returns the minimum of the available values
long	getN() Returns the number of available values
double	getStandardDeviation() Returns the standard deviation of the available values.
double	getSum() Returns the sum of the values that have been added to Univariate.
double	getVariance() Returns the variance of the available values.

Method Detail

getMean

double getMean()

Returns the arithmetic mean of the available values

Returns:

The mean or Double.NaN if no values have been added.

getVariance

double getVariance()

Returns the variance of the available values.

Returns:

The variance, Double.NaN if no values have been added or 0.0 for a single value set.

getStandardDeviation

double getStandardDeviation()

Returns the standard deviation of the available values.

Returns:

The standard deviation, Double.NaN if no values have been added or 0.0 for a single value set.

getMax

double getMax()

Returns the maximum of the available values

Returns:

The max or Double.NaN if no values have been added.

getMin

double getMin()

Returns the minimum of the available values

Returns:

The min or Double.NaN if no values have been added.

getN

long getN()

Returns the number of available values

Returns:

The number of available values

getSum

double getSum()

Returns the sum of the values that have been added to Univariate.

Returns:

The sum or Double.NaN if no values have been added