Peter Dalgaard wrote: > Also, extending the above slightly: > Oups. Two lines fell out. I meant:
> y <- factor(c("b","c","b")) > x <- factor(c("a","b","b")) > d <- as.character(x)==as.character(y) > table(d) d FALSE TRUE 2 1 > which(!d) [1] 1 2 -- O__ ---- Peter Dalgaard Ă˜ster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.