Matlab residue command not working ,,,,, ?

Ok , so basically I am new at this command & when I tried to run a few examples I found from matlab examples site , I encountered a problem ; none of the values I was looking for appeared : Here is the code :

b = [-4 8];
a = [1 6 8];
[r,p,k] = residue(b,a)

Here the expected result :

r =

   -12
     8

p =

    -4
    -2

k =

     []

But when I run , i just get k= [] . Anything I can do to have my expected answer ??

Answer 1

[Guillaume]

"Anything I can do to have my expected answer ??"

Increase the size of your command window, or scroll up?

Alternatively:

format compact

before typing your code