分析组 analytical group (AG) | 因素个数 number of factor (NF) | 回归方程regression equation (RE) | RE的R2 R2 of RE |
组1G1 | 6 | X7 = 0.2329X1 − 0.2585X2 + 0.0148X3 − 1.5147X4 + 0.0045X5 + 0.0464X6 − 0.8684 | 0.8155 |
组2G2 | 5 (去X5) | X7 = 0.2331X1 − 0.2603X2 + 0.0152X3 − 1.5630X4 + 0.0462X6 − 0.8102 | 0.8204 |
组3G3 | 4 (去X5、X4) | X7 = 0.2416X1 − 0.3489X2 + 0.0124X3 + 0.0455X6 − 2.8241 | 0.8112 |
组4G4 | 4 (去X5、X2) | X7 = 0.0853X1 + 0.0117X3 − 1.6533X4 + 0.0484X6 − 0.1930 | 0.8226 |
组5G5 | 3 (去X5、X4、X2) | X7 = 0.0405X1 + 0.0075X3 + 0.0484X6 − 2.1392 | 0.8118 |
组6G6 | 3 (去X5、X4、X1) | X7 = 0.0325X2 + 0.0079X3 + 0.0488X6 − 2.1430 | 0.8197 |