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Hello. When installing the hgu133plus2 package using the command library(hgu133plus2), I receive the message Error: package ‘hgu133plus2’ was built before R 3.0.0: please re-install it.
library(hgu133plus2) Error: package ‘hgu133plus2’ was built before R 3.0.0: please re-install it
Have you tried reinstalling? And what is your
sessionInfo()