On Tue, 4 Oct 2011, Sarah Goslee wrote:
You asked for pointers, and didn't provide a reproducible example, so I offered a pointer.
Sarah, I did not realize that your pointer was to the factor component of the subset() command. I think the most parsimonious thing for me to do is to modify the database table with a new column of the full stream name, then re-export and re-read into R. Thanks, Rich ______________________________________________ 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.