[BioC] Re: error in expresso, why..?

[Knud Josefsen]

> exp<-ReadAffy()
AffyBatch object
size of arrays=534x534 features (4458 kb)
cdf=RG_U34A (8799 affyids)
number of samples=2
number of genes=8799
annotation=rgu34a
notes=
Warning message: 
the condition has length > 1 and only the first element will be used in: if (dim(intensity(cel)) != dim.intensity) stop(paste("CEL file dimension mismatch !\n(file",  


> eset <- expresso(exp, normalize.method="qspline", bgcorrect.method="rma", pmcorrect.method="pmonly", summary.method="liwong")
background correction: rma 
normalization: qspline 
PM/MM correction : pmonly 
expression values: liwong 
background correcting...done.
normalizing...[1] "samples= 100 k= 5 first= 0"
Error in rep(data, t1) : invalid number of copies in "rep"
In addition: There were 50 or more warnings (use warnings() to see the first 50)

I'd appreciate any suggestions, thank you!
Knud
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