*Vertices 6
1 "地震研究" 0.0 0.0 0.0 x_fact 5.790441 y_fact 8.547794
2 "地震学报" 0.0 0.0 0.0 x_fact 10.294118 y_fact 15.808824
3 "地震地质" 0.0 0.0 0.0 x_fact 6.893382 y_fact 13.602941
4 "地球物理学报" 0.0 0.0 0.0 x_fact 8.363971 y_fact 39.889706
5 "地震" 0.0 0.0 0.0 x_fact 7.628676 y_fact 10.569853
6 "中国地震" 0.0 0.0 0.0 x_fact 9.283088 y_fact 11.580882
*Matrix 
0.000000 0.654243 0.613283 0.248282 0.698633 0.871525 
0.654243 0.000000 0.643824 0.776232 0.752200 0.831616 
0.613283 0.643824 0.000000 0.332803 0.652701 0.715747 
0.248282 0.776232 0.332803 0.000000 0.267858 0.365443 
0.698633 0.752200 0.652701 0.267858 0.000000 0.895390 
0.871525 0.831616 0.715747 0.365443 0.895390 0.000000