When can ARIMA model be used?

ARIMA models are applied in some cases where data show evidence of non-stationarity in the sense of mean (but not variance/autocovariance) , where an initial differencing step (corresponding to the “integrated” part of the model) can be applied one or more times to eliminate the non-stationarity of the mean function ( …

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What is ARIMA model in python?

ARIMA, abbreviated for ‘Auto Regressive Integrated Moving Average’, is a class of models that ‘demonstrates’ a given time series based on its previous values : its lags and the lagged errors in forecasting, so that equation can be utilized in order to forecast future values.

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