*Vertices 7
1 "科学通报" 0.0 0.0 0.0 x_fact 6.284303 y_fact 15.065862
2 "中国科学D" 0.0 0.0 0.0 x_fact 6.915477 y_fact 13.062569
3 "地球化学" 0.0 0.0 0.0 x_fact 4.143798 y_fact 11.196487
4 "沉积学报" 0.0 0.0 0.0 x_fact 3.567508 y_fact 8.973655
5 "岩石学报" 0.0 0.0 0.0 x_fact 12.952799 y_fact 27.936334
6 "矿物岩石地球化学通报" 0.0 0.0 0.0 x_fact 2.991218 y_fact 4.116356
7 "石油勘探与开发" 0.0 0.0 0.0 x_fact 1.811196 y_fact 19.648738
*Matrix 
0.000000 0.807540 0.333567 0.225568 0.450341 0.503634 0.000000 
0.807540 0.000000 0.366739 0.255165 0.503607 0.534844 0.000000 
0.333567 0.366739 0.000000 0.239288 0.453629 0.509242 0.000000 
0.225568 0.255165 0.239288 0.000000 0.000000 0.511261 0.252112 
0.450341 0.503607 0.453629 0.000000 0.000000 0.505427 0.000000 
0.503634 0.534844 0.509242 0.511261 0.505427 0.000000 0.248429 
0.000000 0.000000 0.000000 0.252112 0.000000 0.248429 0.000000