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dmastropole/mel_scale.py

Created October 14, 2019 23:36
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Mel Scale
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mel_scale.py
# 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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