> The efinal are two temporal series I attach? Not attached. R-help typically strips out any attachment to prevent malware being spread.
The best way to supply sample date is to use the dput() command. See ?dput for details but basically just say dput(myfile) and copy the results into your email. Readers can directly paste the file into their R console and see exactly what your data is. John Kane Kingston ON Canada ____________________________________________________________ FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! Visit http://www.inbox.com/photosharing to find out more! ______________________________________________ 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.