Which one i.e., Autocorrelation function (ACF) and partial autocorrelation function (PACF) is best for deciding sufficient lags ?

Deciding sufficient lags (input variables) is very tedious in modelling non-linear process. Which one i.e., ACF and PACF is best for deciding sufficient lags from the time series data. Can anyone...

01 November 2018 4,834 5 View