What does Element Wise Execution refer to?
Element wise execution means that R executes an operation on an object for each of its sub objects.
> v1 = 1:10 > v1 [1] 1 2 3 4 5 6 7 8 9 10 > v1 + 5 [1] 6 7 8 9 10 11 12 13 14 15