*Vertices 3
1 "云南师范大学学报" 0.0 0.0 0.0 x_fact 4.132231 y_fact 5.785124
2 "中草药" 0.0 0.0 0.0 x_fact 6.818182 y_fact 81.611570
3 "中国药科大学学报" 0.0 0.0 0.0 x_fact 2.066116 y_fact 12.603306
*Matrix 
0.000000 0.721771 0.671288 
0.721771 0.000000 0.278075 
0.671288 0.278075 0.000000