*Vertices 9
1 "东北师大学报" 0.0 0.0 0.0 x_fact 1.685950 y_fact 5.752066
2 "西南民族学院学报" 0.0 0.0 0.0 x_fact 0.066116 y_fact 0.925620
3 "分子科学学报" 0.0 0.0 0.0 x_fact 0.727273 y_fact 3.570248
4 "矿物岩石地球化学通报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 1.057851
5 "土壤通报" 0.0 0.0 0.0 x_fact 1.851240 y_fact 4.099174
6 "草业学报" 0.0 0.0 0.0 x_fact 2.115702 y_fact 12.859504
7 "生态学报" 0.0 0.0 0.0 x_fact 11.801653 y_fact 36.165289
8 "应用生态学报" 0.0 0.0 0.0 x_fact 13.619835 y_fact 27.834711
9 "生态学杂志" 0.0 0.0 0.0 x_fact 5.917355 y_fact 7.735537
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.325925 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.258187 0.410081 0.327227 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.258187 0.000000 0.000000 0.785460 0.918313 
0.000000 0.000000 0.000000 0.000000 0.410081 0.000000 0.785460 0.000000 0.875979 
0.000000 0.000000 0.000000 0.000000 0.327227 0.000000 0.918313 0.875979 0.000000