*Vertices 7
1 "科学通报" 0.0 0.0 0.0 x_fact 3.941606 y_fact 28.175182
2 "成都理工大学学报" 0.0 0.0 0.0 x_fact 3.503650 y_fact 5.912409
3 "沉积学报" 0.0 0.0 0.0 x_fact 7.956204 y_fact 18.248175
4 "岩石学报" 0.0 0.0 0.0 x_fact 6.934307 y_fact 26.934307
5 "矿物学报" 0.0 0.0 0.0 x_fact 1.240876 y_fact 4.306569
6 "矿物岩石" 0.0 0.0 0.0 x_fact 7.007299 y_fact 8.978102
7 "石油与天然气地质" 0.0 0.0 0.0 x_fact 1.678832 y_fact 7.445255
*Matrix 
0.000000 0.000000 0.325808 0.323286 0.000000 0.432276 0.000000 
0.000000 0.000000 0.467234 0.229493 0.000000 0.690352 0.446903 
0.325808 0.467234 0.000000 0.000000 0.000000 0.552075 0.392342 
0.323286 0.229493 0.000000 0.000000 0.230857 0.497603 0.000000 
0.000000 0.000000 0.000000 0.230857 0.000000 0.501584 0.000000 
0.432276 0.690352 0.552075 0.497603 0.501584 0.000000 0.365545 
0.000000 0.446903 0.392342 0.000000 0.000000 0.365545 0.000000