OAAgraph is a package that is integrated with Oracle R Enterprise (>= 1.5.1). It provides access to the Oracle PGX high-performance graph analytics engine of Oracle Spatial and Graph, an option to Oracle Database. The Oracle R Enterprise OAAgraph package contains a wide range of graph algorithms, graph transformation operations, and graph querying capabilities.
For all platforms, refer to Chapter 2 in the Oracle R Enterprise User's Guide for installation requirements and instructions. (Available on Linux 64-bit, Win 32, Win 64, Solaris 64-bit (Sparc and x86) and AIX 64-bit Database Platforms)