R Services
R Services must comply with these rules:
| • | All functions visible in the R runtime environment can be used as a Service. |
| • | These include all functions defined in any .R script files defined in the R/ directory in the Grid Library and any function exported by third-party libraries. |
| • | Functions exported by libraries can only be accessed when using functionInterface as NATIVE_R. The functionInterface setting is described in R Interoperability. |