Dear Henrik,
Is there a way to read in CEL.gz files rather than .CEL files?
Also, do you provide an example (couldn't find one on the aroma homepage)
on how to go from a CDF file and a bunch of CEL files to a final expression
matrix normalized with RMA? Essentially I am looking for the equivalent of:
library(affy)
library(annotate)
library(hgu133plus2.db)
files = c("A.CEL.gz", "B.CEL.gz", "C.CEL.gz")
setwd("datadir")
eset <- justRMA(filenames = files)
mat <- exprs(eset)
What is the most efficient way to do this with Aroma?
Many thanks and best wishes!
Helge
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