中国城市创新网络结构与创新能力研究
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周灿, 曾刚, 曹贤忠
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Chinese inter-city innovation networks structure and city innovation capability
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Can ZHOU, Gang ZENG, Xianzhong CAO
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表4 主因子特征值与贡献率 |
Tab. 4 The total variance explained of principal components |
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主因子 | 特征值与贡献率 | | 正交旋转特征值与贡献率 | 特征值 | | 贡献率(%) | 累积贡献率(%) | 特征值 | 贡献率(%) | 累积贡献率(%) | 1 | 14.492 | 57.968 | 57.968 | | 7.205 | 28.821 | 28.821 | 2 | 1.787 | 7.148 | 65.116 | | 5.283 | 21.130 | 49.951 | 3 | 1.634 | 6.537 | 71.653 | | 5.236 | 20.944 | 70.895 | 4 | 1.316 | 5.265 | 76.918 | | 1.398 | 5.590 | 76.485 | 5 | 1.199 | 4.794 | 81.712 | | 1.307 | 5.228 | 81.712 |
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