Matrix dimensions must agree!

Hi guys,Am a newbie to Matlab and been having a clitch here. Any help will be highly appreciated.I am trying to plot this simple data but i am getting an error ('Matrix dimensions must agree'). Thanks

Harry

function[]=SRC() clc;clear display('Provide the values of Qs and ranges of normalised frequency fn') Qs= input('Please enter the value of Qe: ' );

 fn=-10:0.5:10;
ga=(1/(1+Qs^2*(fn-1/fn)));
figure(1)
plot(fn,ga);title('SRC DC characterictics');xlabel('Normalised frequency');ylabel('Gain')

end

[Wayne King]

Please give us enough information to reproduce an error, what is a reasonable input for Qs?

Answer 1

[Wayne King]

It may be as simple a matter of doing

   ga=(1./(1+Qs^2*(fn-1./fn)));

but you should give us the value(s) of Qs so we can actually reproduce the error