*Vertices 6
1 "沉积学报" 0.0 0.0 0.0 x_fact 2.299806 y_fact 7.564422
2 "石油与天然气地质" 0.0 0.0 0.0 x_fact 7.204212 y_fact 19.756165
3 "新疆石油地质" 0.0 0.0 0.0 x_fact 5.569410 y_fact 10.390690
4 "石油学报" 0.0 0.0 0.0 x_fact 4.156276 y_fact 13.216958
5 "天然气工业" 0.0 0.0 0.0 x_fact 5.735661 y_fact 20.670546
6 "石油勘探与开发" 0.0 0.0 0.0 x_fact 5.098365 y_fact 28.401219
*Matrix 
0.000000 0.276714 0.259475 0.000000 0.000000 0.000000 
0.276714 0.000000 0.347496 0.220723 0.000000 0.221801 
0.259475 0.347496 0.000000 0.355702 0.241815 0.413956 
0.000000 0.220723 0.355702 0.000000 0.214209 0.249694 
0.000000 0.000000 0.241815 0.214209 0.000000 0.000000 
0.000000 0.221801 0.413956 0.249694 0.000000 0.000000