Bessel Functions in .NET (C#, Visual Basic)

A number of integer order Bessel functions are supported in ILNumerics Computing Engine for .NET (C# and Visual Basic). First kind, second kind, and modified Bessel functions are ready to be utilized! The following sections will demonstrate the usage of the functions, with their plots.

Bessel Functions of the First Kind

Bessel Function of the Second Kind

Modified Bessel Function of the First Kind

Modified Bessel Function of the Second Kind

Arbitrary order of Bessel Functions

They can be utilizied with the following methods and syntax: replace the order in the name of the function to 'n' and pass it as a second argument. E.g.: besselJn(x, 3); besselModifiedKn(x, 4);