Important: this release uses Clang 4.0.0 and GNU Fortran 6.1, neither of which is supplied by Apple. Always re-install XQuartz when upgrading your OS X to a new major version. Note: the use of X11 (including tcltk) requires XQuartz to be installed since it is no longer part of OS X. The latter two components are optional and can be ommitted when choosing 'custom install', they are only needed if you want to use the tcltk R package or build package documentation from sources. Contains R 3.4.3 framework, R.app GUI 1.70 in 64-bit for Intel Macs, Tcl/Tk 8.6.6 X11 libraries and Texinfo 5.2. R 3.4.3 binary for OS X 10.11 (El Capitan) and higher, signed package. Pkgutil -check-signature R-3.4.3.pkg Files: R-3.4.3.pkg On Mac OS X 10.7 and later you can also validate the signature using In the Terminal application to print the MD5 checksum for the R-3.4.3.pkg image. Please check the MD5 checksum of the downloaded image to ensure that it has not been tampered with or corrupted during the mirroring process. Please read the corresponding note below. Important: since R 3.4.0 release we are now providing binaries for OS X 10.11 (El Capitan) and higher using non-Apple toolkit to provide support for OpenMP and C++17 standard features. Note: CRAN does not have Mac OS X systems and cannot check these binaries for viruses.Īlthough we take precautions when assembling binaries, please use the normal precautions with downloaded executables.Īs of 1 package binaries for R versions older than 2.12.0 are only available from the CRAN archive so users of such versions should adjust the CRAN mirror setting accordingly.

Releases for old Mac OS X systems (through Mac OS X 10.5) and PowerPC Macs can be found in the old directory.

Mac OS 8.6 to 9.2 (and Mac OS X 10.1) are no longer supported but you can find the last supported release of R for these systems (which is R 1.7.1) here. This directory contains binaries for a base distribution and packages to run on Mac OS X (release 10.6 and above).

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