Thanks Jim. BTW the times in x and y are in ascending order (time of occurrence).
If I do it this way, how do I actually read the data in and store in the file? Toy code, please. Bill > > Hi Bill, > > xy<-list(x=1:10,y=1:100) > > Note that this cheerfully ignores how you are going to figure out which x > goes with which y(s). > > 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.