not RObject -- logical negation of an R object

• Operator: not

• Usage:

  not x

• Inputs:
  • x, a R object,
• Outputs:
  • a R object, the element-wise logical negation of x;

i1 : not RObject true

o1 = [1] FALSE

o1 : RObject of type logical

i2 : not RObject {true, false, true, false}

o2 = [1] FALSE  TRUE FALSE  TRUE

o2 : RObject of type logical