To use extensions written in R, you need the correct version of R installed on your system. Reference the table below to see which version of R you need. If you do not have the required version installed, click link to find the download for your system.
Mac user? Use the table above to determine the version of R needed then go here to download.
During the installation process for SPSS Statistics version 22 or later, there is an option to install the version of Python needed for extensions. If you did not install Python during installation or are using an older version, you will need to download and install Python version 2.7.