postgresql-9.5-plr 1:8.3.0.16-1 (powerpc binary) in ubuntu zesty

 R is a language and environment for statistical computing and graphics,
 providing a wide variety of statistical and graphical techniques (linear and
 nonlinear modelling, statistical tests, time series analysis, classification,
 clustering, and so on).
 .
 PostgreSQL is an open source SQL database server.
 .
 This package provides a procedural language interface to R from
 PostgreSQL. Procedural languages are used to write functions
 which can be called in database queries.