GEOGRAPHICAL RESEARCH ›› 2014, Vol. 33 ›› Issue (9): 1736-1746.doi: 10.11821/dlyj201409014
• Orginal Article • Previous Articles Next Articles
Received:
2013-06-11
Revised:
2013-10-23
Online:
2014-09-20
Published:
2014-11-10
Wen ZHANG, Jiaqiu WANG. A research on Shenzhen’s industrial spatial structure based on PCA-SOM[J].GEOGRAPHICAL RESEARCH, 2014, 33(9): 1736-1746.
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Tab. 1
Total variance explained"
成分 | 初始特征值 | 提取因子的载荷平方和 | 旋转后提取因子的载荷平方和 | ||||||
---|---|---|---|---|---|---|---|---|---|
合计 | 方差百分比 | 累计方差 | 合计 | 方差百分比 | 累计方差 | 合计 | 方差百分比 | 累计方差 | |
1 | 8.393 | 64.561 | 64.561 | 8.393 | 64.561 | 64.561 | 6.329 | 48.687 | 48.687 |
2 | 1.583 | 12.176 | 76.737 | 1.583 | 12.176 | 76.737 | 3.542 | 27.247 | 75.934 |
3 | 1.037 | 7.980 | 84.717 | 1.037 | 7.980 | 84.717 | 1.142 | 8.783 | 84.717 |
4 | 0.638 | 4.911 | 89.628 | ||||||
5 | 0.455 | 3.503 | 93.131 | ||||||
6 | 0.278 | 2.139 | 95.270 | ||||||
7 | 0.264 | 2.032 | 97.302 | ||||||
8 | 0.133 | 1.024 | 98.327 |
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