[Bioc-devel] Oddity in hgu133plus2.db?

Lasse Folkersen lasse.folkersen at ki.se
Wed Nov 25 12:39:10 CET 2009


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



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