年份 | ARIMA(1,1,0)模型 | ARIMA(1,2,1)模型 | 真实值 |
2016 | 37.5248 | 37.6606 | 37.29 |
2017 | 39.1784 | 39.6911 | 39.49 |
2018 | 40.6586 | 41.7217 | 41.83 |
2019 | 42.01 | 43.7522 | 43.99 |
AIC值 | 44.39 | 40.59 |
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