On Thu, 18 Sep 2014 10:28:42 -0400 "davide.chi...@gmail.com" <davide.chi...@gmail.com> wrote:
> I tried with a different mirror, but nothing changed... > > Any other idea? > > Thanks anyway > > -- Davide What is the output of library()? JWDougherty ______________________________________________ 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.