Table 4 Error test based on the GM (1.1) grey prediction model
Region | φ | C | P |
|---|---|---|---|
Beijing | 1.20% | 0.06 | 1.00 |
Tianjin | 0.67% | 0.05 | 0.90 |
Hebei | 1.40% | 0.08 | 1.00 |
Shanxi | 5.08% | 0.17 | 1.00 |
Inner Mongolia | 1.69% | 0.06 | 1.00 |
Liaoning | 0.69% | 0.12 | 1.00 |
Jilin | 2.41% | 0.11 | 1.00 |
Heilongjiang | 2.84% | 0.11 | 1.00 |
Shanghai | 0.65% | 0.04 | 1.00 |
Jiangsu | 1.29% | 0.05 | 1.00 |
Zhejiang | 2.15% | 0.16 | 1.00 |
Anhui | 2.34% | 0.18 | 1.00 |
Fujian | 0.69% | 0.07 | 1.00 |
Jiangxi | 1.26% | 0.05 | 1.00 |
Shandong | 0.86% | 0.09 | 1.00 |
Henan | 1.34% | 0.08 | 1.00 |
Hubei | 0.97% | 0.05 | 1.00 |
Hunan | 1.14% | 0.05 | 0.90 |
Guangdong | 0.78% | 0.05 | 1.00 |
Guangxi | 1.51% | 0.08 | 1.00 |
Hainan | 1.74% | 0.05 | 1.00 |
Chongqing | 1.61% | 0.06 | 0.90 |
Sichuan | 1.18% | 0.07 | 1.00 |
Guizhou | 1.90% | 0.09 | 1.00 |
Yunnan | 1.52% | 0.05 | 1.00 |
Xizang | 1.07% | 0.04 | 0.90 |
Shaanxi | 3.36% | 0.14 | 1.00 |
Gansu | 2.81% | 0.14 | 1.00 |
Qinghai | 2.20% | 0.08 | 1.00 |
Ningxia | 1.91% | 0.10 | 0.80 |
Xinjiang | 3.05% | 0.04 | 0.80 |
Average | 1.72% | 0.08 | 0.97 |