[Bioc-devel] Oddity in hgu133plus2.db?
I know it is a very specific case, but this seems to me like a general error: in hgu133plus2.db package, using as.character(revmap(hgu133plus2SYMBOL)["CD68"]) returns named character(0) Now, it may be that annotations change, but isn't it a mistake that there exists an Rkey entry for the gene which links to nothing? Usually genes with no known probesets just didn't exist in the database at all. Best regards Lasse