MATLAB: No use of for loop

foor-loop

Hi!
 n=[0:0.01:0.5]; 
  f=[2:0.01:3];
    for k=1:length(n)
    for l=1:length(f)
        beta=n(k).*Dc/Dw
    omega=2e9*pi*f(l);
    epsilon=3./(1+j*omega*tau);
    epsilon_k(k,l)=(beta*(epsilon)+(1-beta)(epsilon_cc));
end 
end
is there any advice to programm this without using for loops?
Thank you
EDIT CORRECTED PROGRAM:
Hi sorry. here is the corrected program.
 n=[0:0.01:0.5]; 
  f=[2:0.01:3];
epsilon_cc=2
    for k=1:length(n)
    for l=1:length(f)
        beta=n(k);
    omega=2e9*pi*f(l);
    epsilon=3./(1+j*omega*tau);
    epsilon_k(k,l)=(beta*(epsilon)+(1-beta)*(epsilon_cc))
end 
end
thank you for your help!

Best Answer

The variable "epsilon" does not change its value inside the loop, so move its calculation out of the loop.
"beta" does not change its value inside the inner loop, so move to the outer loop.
The variables "j", "epsilon_cc", "Dc" and "Dw" are not defined in the code snippet. We cannot guess their values or if they are functions.
The expression "(1-beta)(epsilon_cc)" is not valid in Matlab. Perhapos you forgot a "*".
Please cleanup the code at first.
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