On Wed, 1 Aug 2012, Rich Shepard wrote:
What might cause this?
Must be computers acting like computers. Restored files from backup, made changes one at a time, and there are no problems reading them into R data frames. My apologies for taking up space here. 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.
