You are looking for RExcel, which does exactly that. Full documentation and examples are included in the package.
http://sunsite.univie.ac.at/rcom/download/devel/ If you don't have R-2.6.1 yet, get the whole R system with the RExcel installed RAndFriendsSetup2061V1.82.exe Otherwise, just get the RExcel installer, either RExcel.installer_1.80-18.zip or RExcel.installer_1.80-18.tar.gz Also look at the main RExcel/rcom site http://sunsite.univie.ac.at/rcom/ and consider joining the mailing list there. ______________________________________________ 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.