фурье
Fourier transform to MATLAB
Please tell me about the Fourier transform in the MATLAB environment. The 3rd day I try to understand through Google and peri ... e(-fs/2,fs/2,length(x));
area(f,abs(sfx));
title('Амплитудный спектр сигнала');
xlabel('Частота(Гц)');
ylabel('Амплитуда');