[R-es] Problemas con paquete rgl

[Leslie Vargas Vásquez]

Hola, tengo problemas para utilizar el paquete rgl para gráficos tridimensionales, utilizo Mac. Saben si requiero de la instalación de algún paquete adicional?
Error : .onLoad failed in loadNamespace() for 'rgl', details:
  call: dyn.load(file, DLLpath = DLLpath, ...)
  error: unable to load shared object '/Library/Frameworks/R.framework/Versions/3.3/Resources/library/rgl/libs/rgl.so':
  dlopen(/Library/Frameworks/R.framework/Versions/3.3/Resources/library/rgl/libs/rgl.so, 6): Library not loaded: /opt/X11/lib/libGLU.1.dylib
  Referenced from: /Library/Frameworks/R.framework/Versions/3.3/Resources/library/rgl/libs/rgl.so
  Reason: image not found
Error: package or namespace load failed for 'rgl'

Leslie Vargas