SpecialFunctionsIncompleteBeta Method

The incomplete beta function, with x defined over the domain of [0, 1].

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public static double IncompleteBeta(
	double a,
	double b,
	double x
)

Public Shared Function IncompleteBeta ( 
	a As Double,
	b As Double,
	x As Double
) As Double

public:
static double IncompleteBeta(
	double a, 
	double b, 
	double x
)

static member IncompleteBeta : 
        a : float * 
        b : float * 
        x : float -> float

Double
The integral from 0 to x of t^(a-1) (1-t)^(b-1) dt

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Parameter x must be between 0 and 1 inclusive.
ArgumentOutOfRangeException	Parameter a must be greater that 0.
ArgumentOutOfRangeException	Parameter b must be greater that 0.