Mel Scale
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# Define function for computing mels | |
def mel_formula(f): | |
return 2595 * np.log(1 + f/700) | |
# Frequency range | |
f_low = 40 | |
f_high = 44100 / 2 # Nyquist frequency | |
f = np.linspace(f_low, f_high) | |
# Plot relationship between frequency and mels | |
plt.plot(f, mel_formula(f)) | |
plt.title('Mel vs. Frequency') | |
plt.xlabel('Frequency (Hz)') | |
plt.ylabel('Mel Scale') |
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