I’m pleased to introduce you to a new available package for postgreSQL database.
The R procedural language extension developed by Joseph E Conway.
R Procedural Language for PostgreSQL
PL/R is a library which allow you to add the power of R statistical engine in your database.
This article will show you how to add it and basic usage on a 12.1 installation.
(The package is also available for 11.4)
Become familiar with the project and how it can help you.
The homepage project : www.joeconway.com/plr/
We admit here, that you are able to manage a posgreSQL server instance, and have already one running.