Tag: ReadAffy

I was thinking about creating a tutorial on how to do a simple microarray analysis in Bioconductor. But, I realized this has already been done quite nicely at the Bioinformatics Knowledgeblog. Their first tutorial on the subject covers installation of necessary packages, downloading of cel files, describing the experiment, loading…

Error in ReadAffy function 0 I want to do a microarray analysis so I got a tar file from the GEO. When I want to read it by ReadAffy() function I get the error below: library(affy) dataset<-ReadAffy(compress=T, celfile.path = “GSE129166_RAW .tar”) Error in AllButCelsForReadAffy(…, filenames = filenames, widget = widget,…