[Bioc-devel] Error in SlideNamesVec assignment in affylmGUI

[rcaloger]

Hi,
I am the mantainer of oneChannelGUI. My library is an extension of the 
functions available in affylmGUI.
Today a was doing some testing and I realized the presence of an error 
when I was loading conventional 3'IVT Affymetrix arrays.
During the loading of .CEL files and error occured:
Error in colnames(RawAffyData at exprs) : error in evaluating the argument 
'x' in selecting a method for function 'colnames'

This error is present in line 3062 of main.R of affylmGUI, in function 
OpenCDFandTargetsfiles().
The error is removed if I modify the line to:
Try(SlideNamesVec <- colnames(exprs(RawAffyData)))

Cheers
Raffaele

-- 

----------------------------------------
Prof. Raffaele A. Calogero
Bioinformatics and Genomics Unit
Dipartimento di Scienze Cliniche e Biologiche
c/o Az. Ospedaliera S. Luigi
Regione Gonzole 10, Orbassano
10043 Torino
tel.   ++39 0116705417
Lab.   ++39 0116705408
Fax    ++39 0119038639
Mobile ++39 3333827080
email: raffaele.calogero at unito.it
       raffaele[dot]calogero[at]gmail[dot]com
www:   www.bioinformatica.unito.it