JCL Help:SampleVarianceAndMean

 JCL Help: SampleVarianceAndMean Function

MathRoutines.Statistics

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Summary

Calculates the variance and mean of the value assuming a sample.

Pascal

 procedure SampleVarianceAndMean(const X: TDynFloatArray; var Variance: Float; var Mean: Float);

Parameters

Parameters	Description
const X: TDynFloatArray	The array for which to calculate the sample variance. This array cannot be empty or an EMathError exception is raised.
var Variance: Float	Receives the sample variance of the values.
var Mean: Float	Receives the (arithmetic) mean of the values.

Description

SampleVarianceAndMean returns the variance and mean of the value assuming a sample.

About

Unit

JclStatistics

Donator

ESB Consultancy

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