RContext _ String -- get a variable from an R context

• Operator: _

• Usage:

  ctx_s

• Inputs:
  • ctx, a R context,
  • s, a string, variable name;
• Outputs:
  • a R object, the value of variable s in the context;

i1 : ctx = RContext "x <- 42L"

o1 = ctx

o1 : RContext

i2 : ctx_"x"

--error or time limit reached in conversion of output to net: type 'debugError()' to run it again; will try conversion to string

o2 = 42

o2 : RObject of type integer