On 02/24/2011 08:43 PM, Jim Lemon wrote: Oops, forgot about the zero!
trunc((trend1 * trend2 + 1)/2) Jim ______________________________________________ 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.