I have one question about the real part of a real-valued and causal system with the imaginary part of its Fourier transform given by
How can I obtain the real part of the Fourier transform?
i have simulated this by octave here:
>> w=[1:100]; >> Im_X=sin(2.*w)+sin(3.*w); >> plot (Im_X);
Is it possible to solve in by the Octave/Matlab?