bessel_i0_scaled

Description

Scaled modified Bessel function exp(-|x|)I0(x)

Syntax

double bessel_i0_scaled( double x )

Parameters

x

[input] the argument x of the function

Return

Returns a value of scaled modified Bessel function exp(-|x|)I0(x)

Examples

EX1

void bessel_i0_scaled_ex1()
{
        double dx[6] = {0.4,0.6,1.4,2.5,10.0,1000.0};
        double dResults[6];
        for(int ii = 0; ii<6 ; ii++)
        {
                dResults[ii] = bessel_i0_scaled(dx[ii]);
                printf("%lf:   %lf\n",dx[ii],dResults[ii]);
        }
}

Remark

bessel_i1_scaled, bessel_i0

See Also

header to Include

origin.h

Reference