You can normally get through the firewall by using the internet2 option. Use ??internet for the exact function name. I am not at my computer now so I can't check for you.
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.
