时间(月) | 原始值 | 粒子群 | 误差 | 相对误差% |
2017.01 | 1875 | - | - | - |
2017.02 | 1651 | 1636 | −15 | −0.91 |
2017.03 | 1653 | 1614 | −39 | −2.36 |
2017.04 | 1444 | 1445 | 1 | 0.07 |
2017.05 | 1417 | 1415 | −2 | −0.14 |
2017.06 | 1621 | 1603 | −18 | −1.1 |
2017.07 | 1405 | 1389 | −16 | −1.14 |
2017.08 | 1602 | 1486 | −116 | −7.24 |
2017.09 | 1362 | 1431 | 69 | 5.07 |
2017.10 | 1168 | 1171 | 3 | 0.26 |
2017.11 | 1053 | 1059 | 6 | 0.57 |
2017.12 | 1129 | 1120 | −9 | −0.8 |