Use the ta.source() function (also known as the Stream function) to run scripts and functions written in other languages, including R, Python, Ruby, Perl, and C#. The program/script needs to be installed on the cluster before execution.
If the source is an R script and uses functions from the Teradata Aster R package, then installation of the Teradata Aster R package is required on the Aster cluster. This procedure is documented in the Orange Book, Teradata Aster R: Building Scalable R Applications, 541-0011016.