Re: [R] mclust package and modelid = VEE

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From: Aboubakar Maitournam (amaitour@pasteur.fr)
Date: Wed 05 Dec 2001 - 23:56:49 EST 

Message-id: <3C0E1991.FDBC94D9@pasteur.fr>

Tony Long wrote:

> All:
>
> Is the VEE option not implemented for programming reasons or
> does it not make statistical sense? It is described in the Celeux
> and Govaert reference. I am interested in holding orientation and
> shape constant but varying volume. Tony
> --
>
> Tony Long
>
> Ecology and Evolutionary Biology
> Steinhaus Hall
> University of California at Irvine
> Irvine, CA
> 92697-2525
>
> Tel: (949) 824-2562 (office)
> Tel: (949) 824-5994 (lab)
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>
> email: tdlong@uci.edu
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I have previously mee t that problem.
I think that there is some problem in
instruction modelid=c("VVV",,"VEV", "VEE") because when
I removed VEE, the program run and I remember it will able to find solutions
(included VEE).

Aboubakar Maitournam.

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