[SciPy-User] the skellam distribution
Ernest Adrogué
eadrogue at gmx.net
Mon Nov 9 13:20:59 EST 2009
9/11/09 @ 17:01 (+0100), thus spake Johann Cohen-Tanugi:
> From what I understand of the initial statement from Ernest:
> "
> In case somebody is interested, or you want to include it
> in scipy. I used these specs here from the R package:
> cran.r-project.org/web/packages/skellam/skellam.pdf
> "
>
> he used the spec, as defined in this pdf, and did not look at the code
> itself. If my interpretation of the small preamble above is correct, I
> believe his implementation is not GPL-tainted, right?
Your interpretation of my preamble is correct.
I didn't look at the source code, I only read the PDF doc
where they explain in plain English how the pmf and cdf are
calculated.
--
Ernest
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