R help - Feb 2010 - simulat from dirichet process

Sorry for last mail because the subject was wrong.


Hello all

I want to simulate a sample from Dirichlet distribution with parameter
alpha(.), for example:
 X=(0,1)
 alpha(.)=2*beta(1,1).
Can you help me please?

thank you
khazaei

There are a couple of packages with rdirichlet functions, including gtools and
bayesm (and probably others).

If these do not do what you want, give us some more detail of what you are
trying to do.

-- 
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.snow at imail.org
801.408.8111

> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of khazaei at ceremade.dauphine.fr
> Sent: Thursday, February 04, 2010 4:26 AM
> To: r-help at r-project.org
> Subject: [R] simulat from dirichet process
> 
> Sorry for last mail because the subject was wrong.
> 
> 
> Hello all
> 
> I want to simulate a sample from Dirichlet distribution with parameter
> alpha(.), for example:
>  X=(0,1)
>  alpha(.)=2*beta(1,1).
> Can you help me please?
> 
> thank you
> khazaei
> 
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