ChiSquareDistributionInnerDistributionFunction Method

protected internal override double InnerDistributionFunction(
	double x
)

Protected Friend Overrides Function InnerDistributionFunction ( 
	x As Double
) As Double

Parameters

x

Type: SystemDouble

Return Value

The Cumulative Distribution Function (CDF) describes the cumulative probability that a given value or any value smaller than it will occur.

The χ² distribution function is defined in terms of the Incomplete Gamma Function Γ(a, x) as CDF(x; df) = Γ(df/2, x/d).

Reference