⚠️There's a newer version (0.6-1) of this package.Take me there.

Bessel (version 0.6-0)

Computations and Approximations for Bessel Functions

Description

Computations for Bessel function for complex, real and partly 'mpfr' (arbitrary precision) numbers; notably interfacing TOMS 644; approximations for large arguments, experiments, etc.

Copy Link

Version

Install

install.packages('Bessel')

Monthly Downloads

8,250

Version

0.6-0

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

May 2nd, 2019

Functions in Bessel (0.6-0)

BesselH

Hankel (H-Bessel) Function (of Complex Argument)

Airy

Airy Functions (and Their First Derivative)

Bessel

Bessel Functions of Complex Arguments I(), J(), K(), and Y()

besselJs

Bessel J() function Simple Series Representation

besselIasym

Asymptotic Expansion of Bessel I(x,nu) and K(x,nu) For Large x

Bessel I() function Simple Series Representation

besselI.nuAsym

Asymptotic Expansion of Bessel I(x,nu) and K(x,nu) for Large nu (and x)