search for: rescity

...e a list of cities and the code that was assigned in. x$num<-as.numeric(as.numeric(factor(x$city))) here seems to work fine, but the largest dataset repeats some values ??and hiding others, this is the correct way to present unique values ??in a column, and view the contents with other columns rescity<-x[unique(x$city),c(3,1)] rescity Thanks -- View this message in context: http://r.789695.n4.nabble.com/Unique-in-DataFrame-tp4488943p4488943.html Sent from the R help mailing list archive at Nabble.com.