Programming, Matlab, Function, Basics, Electrical Engineering.
Polymorphisim - a single function can take various input argruments sqrt function exhibits polymorphisim and returns the array of same dimension as input argruement but sum doesnt exhibit the polymorphism in the same way! example: sqrt([1 4;3 4;6 8]) ans = 1.0000 2.0000 1.7321 2.0000 2.4495 2.8284