My goal is to compare two matrices: `A` and `B` in two different files:

```
 function [Result]=test()
     A_Mat= load('fileA', 'A')
     B_Mat= load('fileB', 'B')
     Result= A_Mat == B_Mat
  end

```

The result that I want is a matrix that includes the difference between `A` and `B`. 

The error that I have is: 

```
error: binary operator '==' not implemented for 'scalar struct' by 'scalar struct' operations 

```