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Results tagged with autocorrelation
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user 328848
Autocorrelation (serial correlation) is the correlation of a series of data with itself at some lag. This is an important topic in time series analysis.
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How does covariance stationarity even exist?
I've been wondering recently about covariance stationarity. Say we have a stationary series with statsmodels' ADF and KPSS results:
ADF: (-17.69367433194328, 3.562758332968972e-30, 0, 326, {'1%': -3 …
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