[BioC] reading imagene files with LIMMA
Yi Xing
yxing at ucla.edu
Thu Jun 28 20:53:36 CEST 2007
Hi,
I tried to read several Imagene files with LIMMA:
library(limma)
targets<-readTargets()
files<-targets[,c("FileNameCy3","FileNameCy5")]
RG<-read.maimages(files,source='imagene')
however, I got this error message:
Read header information
Error in matrix(0, nspots, narrays) : matrix: invalid 'nrow' value (too
large or NA)
In addition: Warning message:
NAs introduced by coercion
What might be the problem and how to fix it? Thanks.
Yi Xing
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