[SciPy-Dev] GSoC: Integrate library UNU.RAN into scipy.stats

Robert Kern robert.kern at gmail.com
Sat Apr 10 17:30:34 EDT 2021


On Sat, Apr 10, 2021 at 3:57 PM Neal Becker <ndbecker2 at gmail.com> wrote:

> One thing to consider, is unuran still maintained?  It's been a long
> time since last release.
>

It's a mature library, so I don't think it has been actively developed.
However, it is mature enough for the authors to build R bindings on top of
it this year, without much modification to the source code (someone ran a
minifier over it to remove comments, so it's hard to tell amongst that
chaff if anything significant has been modified, but it doesn't look like
much).

  https://cran.r-project.org/web/packages/Runuran/index.html

The worst-case scenario is that we simply implement the algorithms
ourselves using the C code as a reference. Given how we want to interact
with scipy.stats distribution objects and numpy BitGenerators, it's
entirely possible that's where we want to end up, anyways.

-- 
Robert Kern
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