Computations and Approximations for Bessel Functions

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


Reference manual

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0.6-0 by Martin Maechler, a year ago

Browse source code at

Authors: Martin Maechler

Documentation:   PDF Manual  

Task views: Numerical Mathematics

GPL (>= 2) license

Imports methods, Rmpfr

Suggests gsl, sfsmisc

Imported by MixGHD, kelvin, kitagawa, rmgarch.

Suggested by HypergeoMat, Rmpfr.

See at CRAN