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Comparison between the ARIMA and ARIMAX models.
| Model 1(ARIMA) | Model 2(ARIMAX) | |
|---|---|---|
| ME | −16.3709 | −3.4060 |
| MAE | 321.1026 | 292.1836 |
| MPE | −0.7645 | 0.3039 |
| MAPE | 9.02% | 8.07% |
| RMSE | 445.6888 | 399.3604 |
| AIC | 1288.43 | 1259.64 |
| Ljung-Box p | 0.9396 | 0.7705 |
ME: mean error, MAE: mean average error, MPE: mean percentage error, MAPE: mean absolute percentage error, RMSE: root mean square error, AIC: akaike information criterion.
