Python, Cross Correlation, Geophysics, Time Series Analysis, Time Series Data.
make the signal look pretty) b, a = signal.butter(4, 0.2) series1 = signal.lfilter(b, a, series1) series2 = signal.lfilter(b, a, series2) fig, ax = plt.subplots(2, 1, figsize=(8, 6), sharex=False) ax[0].plot(x, series1, c='b', lw=0.5) ax[0].axvline(x=to, c='b', lw=0.5, ls='--', label=f'x={to}')