search for: tp2329935p2329935

...a function because I have lots of levels and lots of different observations. I thought this should be easy (it's my first attempt at writing a function) but I just can't work it out! Thanks Chris -- View this message in context: http://r.789695.n4.nabble.com/functions-and-multiple-levels-tp2329935p2329935.html Sent from the R help mailing list archive at Nabble.com.