> Is there a way to convert a Windows source package so it can be installed on > a Mac?
The .zip format yo mention is not a source package; it is a compiled binary. The _source_ packages are .tar.gz files. Those do not need to be converted for different platforms (provided the package supports different platforms) because R can install from the tar.gz. If a .zip exists, though, the .tar.gz should too, or if it doesn't (typically because the developer is a local Windows developer and hasn't bothered to create a tar.gz they don't need) the tar.gz can be created more or less trivially using R CMD from the package source code. The documentation you're looking for on installation is 6.3 of 'R Installation and Administration. For building packages locally from your own R source code, look at 'Writing R Extensions' S Ellison ******************************************************************* This email and any attachments are confidential. Any use...{{dropped:8}} ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.