Passing a matrix to a function and returning

I wish to pass a matrix A= [ 1 2 3] and B =[2 5 7] to a function in matlab and return its sum A+B. Please help

Answer 1

[Image Analyst]

In test.m:

function test()
A= [ 1 2 3];
B =[2 5 7]
C = AddTogether(A, B)

function c = AddTogether(a, b)
c = a + b;

Of course it's good to make it more robust with try/catch and checking that the things actually can be added together. I've just given you the bare minimum.