On Thu, Nov 11, 2010 at 1:19 PM, William Dunlap <wdun...@tibco.com> wrote: > Peter, > > Your example doesn't work for me unless I > set options(stringsAsFactors=TRUE) first.
Yes, you need to set options(stringsAsFactors=FALSE) (note the FALSE). I do it always so I forgot about that, sorry. ______________________________________________ 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.
