Write a function file A = SqArray (n) that creates a square matrix A of size 2 of A is a square array of size n. 1 1 2 21 For example, if n = 2, A = 1 1 2 2 |3 3 4 4 13 3 4 4 For example, if n 1 1 2 2 21 1 1 1 2 2 2 1 1 1 2 2 2 3, A = 3 3 3 4 4 4 3 3 3 4 4 4 13 3 3 4 4 4 Do not type individual elements explicitly! HINT: A = 5*ones (2,4) A = 5 5 5 5 5 5 55