Dear sir/madam
I am using library arrayQualityMetrics for quality assessment of raw data.
I used following commands:
> library(affy)
> dat<-ReadAffy()
> library(arrayQualityMetrics)
> arrayQualityMetrics(expressionset=dat,outdir="rawreport",
+ force=TRUE,do.logtransform=TRUE)
and it gave error as:
Error: cannot allocate vector of size 124.0 Mb
when i used the same for processed data i got the result. Kindly help.
Varshika Singh
PhD Scholar
(Banasthali university, India)

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