[R] extracting the levels of a subset of data

Marc Mamin M.Mamin at intershop.de
Fri Sep 19 11:37:16 CEST 2003


Hi,


> tmpdata<-subset(myd, TYPE=="A")
> levels(tmpdata$TYPE)
> [1] "A" "B" "C"

I'd like to get only "A" as output...


Thanks for your help

Marc




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