[R-pkg-devel] incomplete gamma function Fortran subroutine
You can often find this kind of code on netlib.org. Just include it with the fortran code in your package.
On Tue, Jul 21, 2020 at 11:22 AM Wang, Zhu <wangz1 at uthscsa.edu> wrote:
Sorry for not making myself clear: The Fortran subroutine in an R package
needs to call incomplete gamma function.
-----Original Message-----
From: R-package-devel <r-package-devel-bounces at r-project.org> On Behalf
Of Ben Bolker
Sent: Tuesday, July 21, 2020 12:54 PM
To: r-package-devel at r-project.org
Subject: Re: [R-pkg-devel] incomplete gamma function Fortran subroutine
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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