Special.BesselK Method

Definition

Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

Overload List

BesselK(Double, Complex<Double>) Evaluates the modified Bessel function of the second kind of real order and complex argument.
BesselK(Double, Double) Evaluates the modified Bessel function of the second kind.
BesselK(Int32, Double) Evaluates the modified Bessel function of the second kind of integer order.

BesselK(Double, Complex<Double>)

Evaluates the modified Bessel function of the second kind of real order and complex argument.
C#
public static Complex<double> BesselK(
	double nu,
	Complex<double> z
)

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

Complex<Double>
The value of the Bessel function of the second kind of order nu at z.

BesselK(Double, Double)

Evaluates the modified Bessel function of the second kind.
C#
public static double BesselK(
	double nu,
	double x
)

Parameters

nu  Double
A real number that specifies the order of the Bessel function.
x  Double
The value at which to evaluate the function.

Return Value

Double
The modified Bessel function of the second kind of order nu evaluated at x.

BesselK(Int32, Double)

Evaluates the modified Bessel function of the second kind of integer order.
C#
public static double BesselK(
	int n,
	double x
)

Parameters

n  Int32
The order.
x  Double
The value at which to evaluate the function.

Return Value

Double
The modified Bessel function of the second kind of order n.

See Also