Example

> mod(7,2)
        1
> mod(8,3)
        2
> mod(17,6)
        5
> mod(18,6)
        0
> Mat1 = round(rand(2,5)*100)
 Mat1 =
       65         91         30         70          9  
       13         11         27         95         90  
> Mat2 = round(rand(2,5)*10)
 Mat2 =
        3          3          7          2          4  
        3          8          7          5          4  
> mod(Mat1,Mat2)
        2          1          2          0          1  
        1          3          6          0          2