On Sat, 18 Aug 2018, MacQueen, Don wrote:
It's not obvious what would be causing that error from read.csv. But here's what I would probably try:
I'd try switching to the more general read.table.
Don/Peter, I found the problem: it was in the following line in the script which referenced 'date' rather than 'sampdate'. Single or double quotes make no difference within the script. I have a vague recollection from long ago that read.table() is a better choice than read.csv(). I don't recall the details why, but I did change the function to read.table(), fixed the column name, and have only the labeling of the xyploy() left to fix. Thanks very much, both of you, 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.
