how can i find the roots

i have that problem and i have to find the roots the range of 0 to 50 the I the matlab export me wrong answers

I= 0:50

roots([0.013 -1*(0.013+I) I]);

Answer 1

[James Tursa]

You could wrap it in a loop. E.g.,

for I= 0:50
    r = roots([0.013 -1*(0.013+I) I]);
    % do something with r here
end