Special.BesselJScaled Method

public static Complex<double> BesselJScaled(
	double nu,
	Complex<double> z
)

Public Shared Function BesselJScaled ( 
	nu As Double,
	z As Complex(Of Double)
) As Complex(Of Double)

public:
static Complex<double> BesselJScaled(
	double nu, 
	Complex<double> z
)

static member BesselJScaled : 
        nu : float * 
        z : Complex<float> -> Complex<float> 

Parameters

nu  Double

A real number that specifies the order of the Bessel function.

z  Complex<Double>

The value at which to evaluate the function.

Return Value

The Bessel functions of the first kind increase exponentially as the imaginary part of the argument increases. This function returns the Bessel function of the second kind scaled by a factor of exp(-|Im(z)|) to remove this exponential factor.

For real z, the scale factor is 1 so the scaled function is identical to the original.

Reference