Re: [R] standard errors for expression intensities

From: Prof Brian Ripley <ripley_at_stats.ox.ac.uk>
Date: Fri 19 Aug 2005 - 04:17:02 EST

Please ask Bioconductor Qs on their mailing list!

> PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html

This is indeed covered there, as is the (mis)use of HTML mail.

On Thu, 18 Aug 2005, Devarajan, Karthik wrote:

>
> Hello!
>
> When I use the functions rma() or justrma() in the Bioconductor affy
> package, the standard errors for the expression estimates computed by the
> function se.exprs() is a matrix of NA's. I am wondering if any of you have
> encountered this problem and if there is a solution. Any help would be
> appreciated.
>
> Thanks,
> Karthik.
>
>
> [[alternative HTML version deleted]]
>
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>

-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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Received on Fri Aug 19 04:23:19 2005

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