I have the following code:
Zo = 50;Zl = 10;Bl = (0:0.01:(4*pi));x = @(Bl)Zo*((Zl+j*Zo*tan(Bl))./(Zo+j*Zl*tan(Bl)));[Blx,Zin] = fzero(x,[2,4]);fprintf('\n\nValue of x is %2.3f.',Blx)fprintf('\n\nFunction value is %2.3f.',Zin)
I get the standard error: Function values at interval endpoints must be finite and real.
I would like to identify the root located at Pi with no imaginary component. Using abs() results in NaN.
Assistance required.
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