On Wed, 19 Oct 2016, Duncan Murdoch wrote:
I don't get that from those 9 observations, so there's likely something else going on further down in the file.
Duncan, Sigh. I thought I had removed all 'T's (for trace amounts) from the file, but I hadn't. Yes, this explains it. Many thanks, Rich ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
