[BioC] error in annaffy

James W. MacDonald jmacdon at med.umich.edu
Wed May 2 19:55:21 CEST 2007


Hi Mayte,

Mayte Suarez-Farinas wrote:
> Hi, I got an error in annaffy function that I use a lot.
> I installed R 2.5  and all BioC package but still got the same error
> 
> anntable <- aafTableAnn(probesids, "hgu133a2", anncols)
> Warning message:
> This environment never contains any data, and will be removed in the  
> next release.
> 
> Any Idea about what is going on ??

First, that is _not_ an error, but a warning. There is a big difference.

Anyway, the warning comes from the hgu133a2SUMFUNC environment:

 > get(probids[1], hgu133a2SUMFUNC)
[1] NA
Warning message:
This environment never contains any data, and will be removed in the 
next release.

Which pretty much sums it all up, yes?

Best,

Jim


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-- 
James W. MacDonald, M.S.
Biostatistician
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623


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