If you look at the documentation on the if function, you'll see that in the "Compare Arrays" section, it says
"Expressions that include relational operators on arrays, such as A > 0, are true only when every element in the result is nonzero."
So, your if statement is not testing each element and then giving a result for each element, as you seem to expect. It is testing the entire array, to see if it is true for all elements.
