Okay, so I added the GEOQuery package and got the data from GEO NCBI. How do I now apply the following step to the data?
library("hgu133plus2.db") anno <- select(hgu133plus2.db, keys = (featureNames(eset)), columns = c("SYMBOL", "GENENAME"), keytype = "PROBEID")
Thank you in advance. Also how do I use the read.table function to put a txt file into R?