ILNumerics Ultimate VS

ILMathbesselJn Method (InArraySingle, Int32)

ILNumerics Ultimate VS Documentation
ILNumerics - Technical Application Development
Evaluates the Bessel function of the first kind, integer order n-th of the argument. For more details about this function, see Wikipedia - Bessel functions of the first kind.

[ILNumerics Computing Engine]

Namespace:  ILNumerics
Assembly:  ILNumerics.Computing (in ILNumerics.Computing.dll) Version: 5.5.0.0 (5.5.7503.3146)
Syntax

public static RetArray<float> besselJn(
	InArray<float> x,
	int n
)

Parameters

x
Type: ILNumericsInArraySingle
The point where the function will be evaluated.
n
Type: SystemInt32
Integer order of the argument.

Return Value

Type: RetArraySingle
The value of the function.
Remarks

  • If the input x is null, ArgumentNullException will be thrown.
  • If the input x is empty, an empty array will be returned.
  • If the order n is negative, an ArgumentException will be thrown.
  • If any element of x is xi < 0, double.NaN will be returned at that element.
  • If any element of x is xi == double.PositiveInfinity, 0.0 will be returned.
  • If any element of x is xi == 0.0, 0.0 will be returned.

[ILNumerics Computing Engine]

See Also

Reference