基于主成分Logistic模型的商圈吸引力因子分析
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姚丽贞, 乐阳
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Factor Analysis of Shopping Center Attractiveness Based on Principal Component Logistic Model
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YAO Lizhen,YUE Yang
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| 表5 主成分解释 |
| Tab. 5 PCA variance explained |
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| 成份 | 初始特征值 | | 提取平方和载入 | | 旋转平方和载入 | | 合计 | | 方差的百分比/(%) | 累积百分比/(%) | 合计 | 方差的百分比/(%) | 累积百分比/(%) | 合计 | 方差的百分比/(%) | 累积百分比/(%) | | 1 | 3.762 | 20.901 | 20.901 | | 3.762 | 20.901 | 20.901 | | 2.611 | 14.503 | 14.503 | | 2 | 2.068 | 11.488 | 32.390 | 2.068 | 11.488 | 32.390 | 2.003 | 11.127 | 25.630 | | 3 | 1.696 | 9.421 | 41.811 | 1.696 | 9.421 | 41.811 | 1.712 | 9.512 | 35.143 | | 4 | 1.260 | 6.999 | 48.810 | 1.260 | 6.999 | 48.810 | 1.629 | 9.049 | 44.192 | | 5 | 1.101 | 6.114 | 54.924 | 1.101 | 6.114 | 54.924 | 1.516 | 8.421 | 52.612 | | 6 | 1.077 | 5.981 | 60.905 | 1.077 | 5.981 | 60.905 | 1.493 | 8.293 | 60.905 | | 7 | 0.901 | 5.004 | 65.909 | | | | | | | | 8 | 0.842 | 4.677 | 70.585 | | | | | | | | 9 | 0.746 | 4.142 | 74.727 | | | | | | | | 10 | 0.738 | 4.099 | 78.827 | | | | | | | | 11 | 0.635 | 3.528 | 82.355 | | | | | | | | 12 | 0.600 | 3.332 | 85.687 | | | | | | | | 13 | 0.500 | 2.776 | 88.462 | | | | | | | | 14 | 0.483 | 2.683 | 91.145 | | | | | | | | 15 | 0.442 | 2.454 | 93.600 | | | | | | | | 16 | 0.432 | 2.401 | 96.001 | | | | | | | | 17 | 0.307 | 1.704 | 100.000 | | | | | | |
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