MATLAB: Subtracting Two Matrices of different sizes

Question

How do I do the following subtraction: let X = [302 64] where all values in X are either 0s or 1s

A= X - X'; 
A=[302 64] - [64 302];

How do I find subtract these?

Answer 1

T1 = X;        %the left side
T2 = X';       %whatever the right side is
if any(size(T1) < size(T2))
  T1(size(T2,1),size(T2,2)) = 0;         %zero pad

end
if any(size(T2) < size(T1))
  T2(size(T1,1),size(T1,2)) = 0;         %zero pad
end
A = T1 - T2;