I'm trying to download version 2.12.1 of R in order for it to be compatible with the version of SPSS I have on my computer (SPSS V. 20), so that I can install the Essentials for R plugin for SPSS.
However, when I try to install this version of R, I get a popup saying it can't be installed because it requires Mac OS X 10.5 or higher (see attached). But I do have a higher operating system--Mac OS X Yosemite 10.10.5. Any idea what might be wrong? Thanks for your help! -- Florence Lui [[alternative HTML version deleted]] ______________________________________________ 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.