Partial autocorrelation function

ID: partial-autocorrelation-function

The Partial Autocorrelation Function (PACF) is a statistical tool used in time series analysis to measure the degree of association between a time series and its own lagged values, while controlling for the effects of intervening lags. It helps to identify the direct relationship between the current value of the series and its past values, excluding the influence of other lags.

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