Check if didintrjl is ready to go

Checks whether Julia is set up correctly via JuliaConnectoR and the DiDInt.jl package (version >= 0.9.6) is available. Used to guard examples and tests that require a live Julia session.

Usage

didintrjl_ready()

Value

A single logical value: TRUE if Julia, JuliaConnectoR, and DiDInt.jl (>= 0.9.6) are all available; FALSE otherwise.