Research Article
An Improved Metabolism Grey Model for Predicting Small Samples with a Singular Datum and Its Application to Sulfur Dioxide Emissions in China
Table 2
Fitting and prediction results of the MGM
.
| Original data sequence | Fitted and predictive value | Residual errors | Relative errors |
| 4 | 4 | 2.6539 | 0 | 6 | 3.3460 | 3.5454 | 44.2330 | 9 | 5.4545 | 3.8919 | 39.3935 |
| 5 | 8.8919 | 5.7546 | 77.8382 |
| 20.25 | 14.4953 | 6.7450 | 28.4180 | 30.375 | 23.6299 | 7.0416 | 22.2059 | 45.5625 | 36.2875 | 9.2749 | 20.3565 | 68.34375 | 57.3535 | 10.9902 | 16.0808 |
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