时间 | 实际值/元 | GM(1,1)模型/元 | 相对误差/% | FGM(1,1)模型/元 | 相对误差/% |
2017.4 | 9403 | 9403.00 | 0.000 | 9403.000 | 0.000 |
2017.5 | 9636 | 9844.96 | 2.169 | 9672.074 | 0.374 |
2017.6 | 9839 | 9895.98 | 0.579 | 9801.638 | −0.380 |
2017.7 | 9992 | 10,081.00 | 0.891 | 9984.897 | −0.071 |
2017.8 | 10,185 | 10,383.59 | 1.950 | 10,284.605 | 0.978 |
2017.9 | 10,562 | 10,746.87 | 1.750 | 10,644.415 | 0.780 |
2017.10 | 11,068 | 11,132.79 | 0.585 | 11,026.663 | −0.373 |
2017.11 | 11,617 | 11,521.00 | −0.826 | 11,411.169 | −1.772 |
2017.12 | 12,034 | 11,901.70 | −1.099 | 11,984.090 | −0.415 |