On Tue, 11 Sep 2018, Bert Gunter wrote:
You do that. Your error is obvious.
Bert, Yep. Forgot to remove the 'p' from the type attribute. Mea culpa! Rich ______________________________________________ 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.