[R] Modified Bessel function (third kind)

[Prof Brian Ripley]

On Sat, 9 Oct 2004, yyan liu wrote:

>    There is a Modified Bessel function (third kind,
> real order) besselK in R. Is there a C version of this
> function?

Yes, and it is documented in `Writing R Extensions' as part of the R API.


-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
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