On Thu, 19 Jun 2014, Adams, Jean wrote:
If your data frame is called df, try row.names(df) <- df$sampdate
Jean, Yep. That looks familiar. Many 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.