*Vertices 4
1 "电网技术" 0.0 0.0 0.0 x_fact 15.001187 y_fact 29.408972
2 "中国电机工程学报" 0.0 0.0 0.0 x_fact 6.195110 y_fact 39.686684
3 "华北电力大学学报" 0.0 0.0 0.0 x_fact 1.922620 y_fact 3.275576
4 "电力系统自动化" 0.0 0.0 0.0 x_fact 5.530501 y_fact 27.628768
*Matrix 
0.000000 0.552423 0.541779 0.521788 
0.552423 0.000000 0.552394 0.226035 
0.541779 0.552394 0.000000 0.453228 
0.521788 0.226035 0.453228 0.000000