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Calculates standard deviation for X based on the sample data points supplied. Equivalent to Microsoft Excel formula STDEV.

Namespace: net.esper.view.stat
Assembly:   NEsper (in NEsper.dll)

Syntax

Visual Basic (Declaration)
Public Overridable ReadOnly Property XVariance As Double
C#
public virtual double XVariance { get; }
Visual C++
public:
virtual property double XVariance {
	double get ();
}

Return Value

variance as the square of the sample standard deviation for X