Python, Programming, Computer Science, Data Science, Electrical Engineering.
markerfmt=" ", basefmt="-b") plt.xlabel('Freq (Hz)') plt.ylabel('FFT Amplitude |X(freq)|') # Get the one-sided specturm n_oneside = N//2 # get the one side frequency f_oneside = freq[:n_oneside] # normalize the amplitude X_oneside =X[:n_oneside]/n_oneside plt.subplot(122) plt.stem(f_oneside,