[Bioperl-l] how to use bioperl to do Z-scores test

[Frank Lee]

Hi, Sean

What I am doing now is like this:

I got a number from my data.  Say 122.     Then I generate one
thansand numbers randomly according to similar criteria, Say, (7, 19,
45,199,......................).    I wish to tell whether the result
122  is random distributed in the random dataset or it is small or
large.    And I wish to caculate the p-vlaue as a cutoff since I have
thousands of such data(set).

Can you give me some suggestions?  Thanks!

Frank

On 6/7/05, Sean Davis <sdavis2 at mail.nih.gov> wrote:
> Frank,
> 
> I don't think there is a bioperl module to do a t-test, but I could be
> wrong.  But you might want to look here:
> 
> http://search.cpan.org/~yunfang/Statistics-TTest-1.1.0/TTest.pm
> 
> Also, the open-source statistical package R (http://www.r-project.org) is
> quite good for such things and can be scripted or used from perl.  What are
> you trying to do?
> 
> Sean
> 
> ----- Original Message -----
> From: "Frank Lee" <lifei03 at gmail.com>
> To: <Bioperl-l at portal.open-bio.org>
> Sent: Monday, June 06, 2005 8:43 PM
> Subject: [Bioperl-l] how to use bioperl to do Z-scores test
> 
> 
> > Can anybody give me some ideas about how to use bioperl module to do
> > Z-scores test (Say, Wilcoxon).?
> >
> > Thanks very much
> >
> > --
> > Do not guess who  I am.  I am not Bush in BlackHouse
> >
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> 
> 
> 


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Do not guess who  I am.  I am not Bush in BlackHouse