*Vertices 5
1 "工业建筑" 0.0 0.0 0.0 x_fact 10.973085 y_fact 40.372671
2 "土木工程学报" 0.0 0.0 0.0 x_fact 8.281573 y_fact 17.805383
3 "桥梁建设" 0.0 0.0 0.0 x_fact 4.347826 y_fact 7.867495
4 "公路交通科技" 0.0 0.0 0.0 x_fact 9.316770 y_fact 24.016563
5 "重庆交通学院学报" 0.0 0.0 0.0 x_fact 4.347826 y_fact 9.937888
*Matrix 
0.000000 0.728029 0.340497 0.000000 0.000000 
0.728029 0.000000 0.462961 0.311731 0.211779 
0.340497 0.462961 0.000000 0.554839 0.561047 
0.000000 0.311731 0.554839 0.000000 0.515914 
0.000000 0.211779 0.561047 0.515914 0.000000