Short-Term City Electric Load Forecasting with Considering Temperature Effects: An Improved ARIMAX Model

Table 7

Relationship number table of and .

Lag	Correlation	−1 9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 1
−3	0.05145	∣                              .          ∣*      .                                      ∣
−2	−0.24894	∣                            *****∣        .                                      ∣
−1	−0.17628	∣                              .**** ∣        .                                      ∣
0	0.49787	∣                              .          ∣**********                      ∣
1	0.15016	∣                              .          ∣*** .                                      ∣
2	−0.02468	∣                              .          ∣        .                                      ∣
3	−0.05311	∣                              .       *∣        .                                      ∣