How can I evaluate the derivatives of a Bessel function at different points?

44 次查看（过去 30 天）

MathWorks Support Team 2009-6-27

I would like to evaluate the derivatives of Bessel function, I would like to know if I can do this in MATLAB.

There is no direct function to calculate the value of the derivatives of a Bessel Function, however, one can use the following identity to get it:

J(s-1)(z) - J(s+1)(z) = 2J'(s)(z)

where s, s-1 and s+1 are the orders of the Bessel function and z is the point of evaluation. One can use similar identities for Hankel functions.

MATLAB Mathematics Elementary Math Special Functions Bessel functions

在 Help Center 和 File Exchange 中查找有关 Bessel functions 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by