apply(BasicList,BasicList,Function) -- apply a function to pairs of elements, one from each list

• Function: apply

• Usage:

  apply(L1,L2,f)

• Inputs:
  • L1, a basic list or a string
  • L2, a basic list or a string of the same length as L1
  • f, a function, with two arguments
• Outputs:
  • a basic list, with the ith element obtained by evaluating f(L1_i,L2_i)

i1 : apply({1,2,3}, {100,200,300}, (i,j) -> i+j)

o1 = {101, 202, 303}

o1 : List

i2 : apply([1,2,3], [100,200,300], (i,j) -> i+j)

o2 = [101, 202, 303]

o2 : Array

i3 : apply((1,2,3), (100,200,300), (i,j) -> i+j)

o3 = (101, 202, 303)

o3 : Sequence

i4 : apply("foo", "bar", concatenate)

o4 = (fb, oa, or)

o4 : Sequence