ArrayStatisticsVariance(Double) Method

Estimates the unbiased population variance from the provided samples as unsorted array. On a dataset of size N will use an N-1 normalizer (Bessel's correction). Returns NaN if data has less than two entries or if any entry is NaN.

Namespace: Altaxo.Calc.Statistics
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)

Syntax

Copy

public static double Variance(
	double[] samples
)

Parameters

samples Double: Sample array, no sorting is assumed.

Return Value

Double
The unbiased population variance, or NaN if fewer than two samples are provided or any sample is NaN.

Reference

ArrayStatistics Class

Variance Overload

Altaxo.Calc.Statistics Namespace