You should to download this package and install it: http://cran.r-project.org/bin/windows/base/R-2.15.0patched-win.exe
You can find it in R website > Download R for Windows > base > Other builds -- View this message in context: http://r.789695.n4.nabble.com/7-arguments-passed-to-Internal-identical-which-requires-6-tp4548460p4608714.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.