*Vertices 7
1 "中华泌尿外科杂志" 0.0 0.0 0.0 x_fact 1.320810 y_fact 9.363076
2 "中华外科杂志" 0.0 0.0 0.0 x_fact 0.968594 y_fact 2.905782
3 "中国现代医学杂志" 0.0 0.0 0.0 x_fact 7.778104 y_fact 38.802466
4 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 2.318756 y_fact 6.457294
5 "中国内镜杂志" 0.0 0.0 0.0 x_fact 11.006751 y_fact 30.143822
6 "中华消化内镜杂志" 0.0 0.0 0.0 x_fact 0.880540 y_fact 3.815674
7 "临床泌尿外科杂志" 0.0 0.0 0.0 x_fact 5.283240 y_fact 8.511887
*Matrix 
0.000000 0.306065 0.000000 0.000000 0.000000 0.000000 0.860371 
0.306065 0.000000 0.000000 0.567410 0.000000 0.000000 0.248026 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.567410 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.286588 0.000000 
0.000000 0.000000 0.000000 0.000000 0.286588 0.000000 0.000000 
0.860371 0.248026 0.000000 0.000000 0.000000 0.000000 0.000000