Many thanks Peter, This did indeed work.
Regards, Paul -- View this message in context: http://n4.nabble.com/use-logical-in-cor-test-tp1744701p1746008.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
