sum(RObject) -- sum of elements of an R object

• Function: sum

• Usage:

  sum x

• Inputs:
  • x, a R object,
• Outputs:
  • a R object, the sum of all values in x;

i1 : x = RObject {2, 4, 6}

o1 = [1] 2 4 6

o1 : RObject of type integer

i2 : sum x

o2 = [1] 12

o2 : RObject of type integer