Message-ID: <Pine.LNX.4.58.0508171719570.1398@egon.stats.ucl.ac.uk>
Date: 2005-08-17T16:20:52Z
From: Christian Hennig
Subject: Fitting mixture model
In-Reply-To: <BF28D95D.C9CC%sdavis2@mail.nih.gov>
I don't know if and how exactly it works for your data but package flexmix
should also allow to fit Gaussian mixtures.
Christian
On Wed, 17 Aug 2005, Sean Davis wrote:
> I would like to fit a gaussian mixture model to a vector with about 50,000
> points. I have tried using Mclust to do so, but 50,000 points requires more
> memory than I have (and I am running with 4Gb). Any other suggestions for
> how to do so? Oh, I don't know the number of components, but the number
> will likely be less than 5 or 6.
>
> Thanks,
> Sean
>
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*** NEW ADDRESS! ***
Christian Hennig
University College London, Department of Statistical Science
Gower St., London WC1E 6BT, phone +44 207 679 1698
chrish at stats.ucl.ac.uk, www.homepages.ucl.ac.uk/~ucakche