*Vertices 5
1 "分析化学" 0.0 0.0 0.0 x_fact 4.169715 y_fact 16.166789
2 "应用化学" 0.0 0.0 0.0 x_fact 7.132407 y_fact 12.948061
3 "高等学校化学学报" 0.0 0.0 0.0 x_fact 5.230432 y_fact 37.161668
4 "无机化学学报" 0.0 0.0 0.0 x_fact 4.681785 y_fact 10.643745
5 "化学学报" 0.0 0.0 0.0 x_fact 9.473299 y_fact 23.079737
*Matrix 
0.000000 0.314922 0.274184 0.000000 0.276415 
0.314922 0.000000 0.500096 0.451096 0.423357 
0.274184 0.500096 0.000000 0.351597 0.471068 
0.000000 0.451096 0.351597 0.000000 0.457549 
0.276415 0.423357 0.471068 0.457549 0.000000