*Vertices 10
1 "华南地震" 0.0 0.0 0.0 x_fact 3.063943 y_fact 3.596803
2 "内陆地震" 0.0 0.0 0.0 x_fact 5.328597 y_fact 6.882771
3 "地震地磁观测与研究" 0.0 0.0 0.0 x_fact 6.083481 y_fact 7.726465
4 "地震学报" 0.0 0.0 0.0 x_fact 8.214920 y_fact 11.678508
5 "地震地质" 0.0 0.0 0.0 x_fact 10.746004 y_fact 21.492007
6 "地球物理学报" 0.0 0.0 0.0 x_fact 4.751332 y_fact 19.493783
7 "地震" 0.0 0.0 0.0 x_fact 7.149201 y_fact 10.257549
8 "西北地震学报" 0.0 0.0 0.0 x_fact 6.616341 y_fact 9.902309
9 "中国地震" 0.0 0.0 0.0 x_fact 6.927176 y_fact 8.126110
10 "地质科技情报" 0.0 0.0 0.0 x_fact 0.133215 y_fact 0.843694
*Matrix 
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0.758097 0.000000 0.679538 0.563855 0.350015 0.339768 0.794106 0.648484 0.677791 0.000000 
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0.469314 0.339768 0.465701 0.753514 0.341038 0.000000 0.336778 0.454365 0.654147 0.000000 
0.797367 0.794106 0.808168 0.733921 0.466744 0.336778 0.000000 0.678707 0.868462 0.000000 
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