2.1.16.6.5.4 incbeta

Description

Computes the incomplete beta function.

Syntax

double incbeta( double x, double a, double b )

Parameters

x

[input] standard argument of incomplete beta function

a

[input] standard argument of incomplete beta function

b

[input] standard argument of incomplete beta function

Return

incomplete beta function of x, a, b

Examples

EX1

void    incbeta_ex1()
{
    double    x = 0.5, a = 3, b = 5.;
    double    val = incbeta(x, a, b);
    printf("incomplete beta(%f, %f, %f) = %f\n", x, a, b, val);
}

Remark

See Also

incomplete_gamma

Header to Include

origin.h

Reference