[18941] in s-news-athena
Re: [S] digamma/trigamma functions
daemon@ATHENA.MIT.EDU (Melanie Wigg)
Fri Aug 13 16:36:49 1999
From: Melanie Wigg <mbwigg@navigator.math.uwaterloo.ca>
Message-Id: <199908132027.QAA16311@navigator.math.uwaterloo.ca>
To: s-news@wubios.wustl.edu
Date: Fri, 13 Aug 1999 16:27:55 -0400 (EDT)
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Splus users,
Thanks to Brian Ripley for his response to my question regarding
digamma and trigamma functions (see below). He is quite right -
they weren't there in previous versions either. I was working with
Splus 3.4 in a session where I had attached the MASS library, and
erroneously assumed that the digamma/trigamma functions were part
of the original Splus package. Thanks for clearing this up!
Melanie Wigg
mbwigg@navigator.math.uwaterloo.ca
> > Hi Splus users,
> >
> > I'm using Splus 5.1 for Unix. The digamma() and trigamma() functions
> > seem to be missing from this version of Splus. Is this true? Does
> > anyone know if they are still there but under a different name?
>
> I don't think they were ever there, except in 2000 which has them
> from the MASS library. So you know where to go (but if not look
> at /S/MASS3 on statlib).
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