Message-ID: <x2bs7rm28t.fsf@biostat.ku.dk>
Date: 2002-08-25T14:39:30Z
From: Peter Dalgaard
Subject: Density of non-central t distribution
In-Reply-To: <Pine.SOL.4.30.0208241835170.2353-100000@s.psych.uiuc.edu>
Wolfgang Viechtbauer <wviechtb at s.psych.uiuc.edu> writes:
> Hello Everybody,
>
> Is there a function available for calculating the density of a
> non-central t distribution? (dt does not accept the ncp option).
>
> Thanks in advance!
Not that I know of. However, if you don't need it to any great
precision, it cn be trivially obtained by numeric differentiation of
pt().
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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