[R-pkg-devel] incomplete gamma function Fortran subroutine

[Ben Bolker]

     Is there a reason not to use pgamma(), possibly adjusted by a 
(de-)normalizing constant?   (See detailed notes in ?pgamma)

On 7/21/20 1:44 PM, Wang, Zhu wrote:
> Hello,
>
> In an R function within a package, I would like to call a Fortran subroutine to compute lower gamma function. Any advice will be appreciated.
>
> Thanks!
>
> Zhu Wang
>
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>
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