[19233] in s-news-athena
[S] ncp for Student's t-distribution
daemon@ATHENA.MIT.EDU (Jean-Paul Chretien)
Wed Sep 15 15:34:02 1999
Date: Wed, 15 Sep 1999 15:24:43 -0400 (EDT)
From: Jean-Paul Chretien <jchretie@jhsph.edu>
To: s-news@wubios.wustl.edu
Message-Id: <Pine.OSF.4.10.9909141636360.17469-100000@phir.is.jhsph.edu>
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Dear S-users,
I apologize if this is a dumb question, but:
I would like to obtain the Student's t-distribution quantile for a given
probability, d.f., and non-centrality parameter. Is the non-centrality
parameter an argument for the "qt" function? If not, is there another way
to obtain the result?
I am using S-plus 3.4 for Unix (but probably could use 5.1 if necessary).
Thank you for your time,
Jean-Paul Chretien
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