Log of Mel Band Powers
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| from essentia.standard import UnaryOperator | |
| # Convert to decibels | |
| log10 = UnaryOperator(type='log10') | |
| log_mels = log10(mels) | |
| # Plot the mel band powers | |
| plt.bar(np.arange(len(log_mels)), log_mels, align='center') | |
| plt.title('Log of the Mel Band Powers') | |
| plt.xlabel('Mel Bands') | |
| plt.ylabel('Log of Power') |
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