2.1.16.6.3.8 bessel_i1_scaled

Description

Scaled modified Bessel function exp(-|x|)I1(x)

Syntax

double bessel_i1_scaled( double x )

Parameters

x

[input] the argument x of the function

Return

Returns a value of scaled modified Bessel function exp(-|x|)I1(x)

Examples

EX1

void bessel_i1_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_i1_scaled(dx[ii]);
		printf("%lf:	%lf\n",dx[ii],dResults[ii]);
	}
}

Remark

See Also

bessel_i1, bessel_i0_scaled

Header to Include

origin.h

Reference