> Does this help clarify the differences? For sure! Thanks Jim. I will test with the solutions you gave me, maybe the differences are not so big, I was just surprised about that.
I will report results then, Thanks! Walter ______________________________________________ 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.
