• Install the R language for statistical computing (see R), version 3.1.3+.
  • Define the following Path Variable (menu MPS>Preferences…>Path Variables):
    • Name:R_HOME
      Value: your R installation folder (on MacOS, typically /Library/Frameworks/R.framework/Versions/3.1/Resources). Tip: you can find the value to set by starting R and typing R.home().

Add R_HOME var