it must be terribly simple, can someone quickly help me?
test <- data.frame(y=c(1:10), x=as.factor(c(rep("a",5),rep("b",5))))
how can i change the factor labels from "a" and "b" to for example "u" and
"v"?
i don't succeed with factor()
thanks a lot
------------------------------------------------
Sebastian Leuzinger
Institute of Botany, University of Basel
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