*Vertices 7
1 "中华放射学杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 30.488559
2 "电网技术" 0.0 0.0 0.0 x_fact 3.153989 y_fact 40.692641
3 "低压电器" 0.0 0.0 0.0 x_fact 0.247372 y_fact 3.525046
4 "中国电力" 0.0 0.0 0.0 x_fact 1.917130 y_fact 8.410637
5 "建筑电气" 0.0 0.0 0.0 x_fact 0.371058 y_fact 0.927644
6 "建筑学报" 0.0 0.0 0.0 x_fact 0.309215 y_fact 1.917130
7 "城市规划" 0.0 0.0 0.0 x_fact 0.371058 y_fact 14.038343
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.362459 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.362459 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.211009 
0.000000 0.000000 0.000000 0.000000 0.000000 0.211009 0.000000