Hi Henry, You are certainly starting from the beginning. first, when you import the data from a CSV file, remember to add:
read.csv(...,stringsAsFactors=TRUE) There will doubtless be other problems, but you have to start somewhere. Jim ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
