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Smoothing a signal or data set approximates the data to reveal patterns and exclude noise, fine-scale structure and rapid changing phenomina.

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Calculate moving RMS with exponential averaging

This is moving RMS, now how to add exponential averaging in this df['signal'].rolling(21*24*60).apply(lambda x: np.sqrt(x.mean()))
1 vote

Calculate moving RMS with exponential averaging

n_d = pd.DataFrame((data)**2) np.sqrt(n_d.ewm(alpha = 1).mean())
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