R FOR MAC OS YOSEMITE MAC OS X
R FOR MAC OS YOSEMITE INSTALL

In that folder is a text file called Distribution. This creates a folder named R-2.15.0 (You can name it whatever you want in the command above). Use pkgutil to expand the pkg file you downloaded pkgutil -expand R-2.15.0.pkg R-2.15.0 Open Terminal and cd to the directory where the installer is: e.g., cd ~/Downloads

Downloading the pkg installer from CRAN.

What worked for me was extracting the installer pkg, modifying the version check in there, and then packaging it up again. That seemed dangerous to me, and I wanted a simpler fix.

R FOR MAC OS YOSEMITE INSTALL

In retrospect, temporarily re-aliasing 'Current' in the R.frameworks folder might have been a more direct approach, but I haven't tried that as of right now.Р”Р‡or what it's worth, I was able to install an older version of R (for a different purpose, but I found this page while trying to figure it out), without having to temporarily change the version of OS X (or macOS) on my system. Doing so finally allowed the SPSS Essentials for R installer to complete. So (for my case) I manually created '/Library/Frameworks/R.framework/Versions/3.2/Resources/bin/exec/i386' and copied version 2.15 of the R unix executable, and did similarly for '/Library/Frameworks/R.framework/Versions/3.2/Resources/etc/i386', copying in the ldpaths file that the installer seeks. It then seeks a couple of i386 subdirectories that no longer exist as of R 3.2.2.

Examining the error log files led me to believe that the installer's attempt to verify the R version inappropriately navigated to the 'Current' version (aliased to a specific version, likely not R 2.15 if 2.15 was installed manually), even if the directory for 2.15 was specifically entered into the installer. The SPSS Essentials for R installer reported that the install location does not contain R 2.15. Instead, I did the following to get around installer error messages I found in the installer log file, which worked for me: In retrospect, it may be most useful to temporarily re-alias 'Current' in the R.frameworks folder so that it points to 2.15 version while the installer completes. I opened the R 2.15.pkg installer file, found a file 'payload' inside, used 'tar -xzvf Payload' to extract contents, and moved those contents into /Library/Frameworks/R.framework/Versions/2.15. There's an apparent complication with my attempt at that, though. The link below has information about disabling OS X El Capitan's System Integrity Protection, in order to change the OS X file /System/Library/CoreServices/ist, so that a false system version can be reported to the installer.Р”Р„ safer method might be to manually place the files from R's 2.15 installer. But it doesn't recognize 10.10+ as being higher than 10.9 (or 10.5 for that matter).

R FOR MAC OS YOSEMITE MAC OS X

I think the installation error is due to the old R installer's attempt to verify a sufficiently high OS X system version. Download Mac OS X Yosemite - The OS X Yosemite 10.10.5 update improves the stability, compatibility, and security of your Mac, and is recommended for all users. An older or newer version of R will not suffice. I've run into this problem myself: SPSS versions require very specific versions of R to be installed for the R Integration plug-in to work.

R for mac os yosemite