[BioC] Limma - error reading in .gpr files

[michael watson (IAH-C)]

Post the header of the unsuccesful gpr file


-----Original Message-----
From: bioconductor-bounces at stat.math.ethz.ch on behalf of alison waller
Sent: Fri 30/11/2007 9:13 PM
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] Limma - error reading in .gpr files
 
Hi all,

 

I'm having a problem reading in my genepix files using read.maimages.  If
anyone could help interpret my error message that would be great thanks,
Are these numbers specifiying a location in the spreadsheet where there
might be a problem.

 

Thanks so much,

 

alison

 

> library(limma)

> targets<-readTargets("VCMeOHTargets.txt")

> RG<-read.maimages(targets$FileName)

Error in read.maimages(targets$FileName) : 

        must specify columns for generic input

> RG<-read.maimages(targets$FileName,source="genepix")

Read 830scan3.gpr 

Read 778scan2.gpr 

Read 784scan2.gpr 

Error in "[<-"(`*tmp*`, , i, value = c(106, 11029, 33, 33, 131, 87, 306,  : 

        number of items to replace is not a multiple of replacement length

> 

 

******************************************
Alison S. Waller  M.A.Sc.
Doctoral Candidate
awaller at chem-eng.utoronto.ca
416-978-4222 (lab)
Department of Chemical Engineering
Wallberg Building
200 College st.
Toronto, ON
M5S 3E5

  




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