*Vertices 5
1 "工程力学" 0.0 0.0 0.0 x_fact 6.262626 y_fact 22.020202
2 "计算力学学报" 0.0 0.0 0.0 x_fact 5.454545 y_fact 13.737374
3 "兰州理工大学学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 29.494949
4 "大连理工大学学报" 0.0 0.0 0.0 x_fact 7.070707 y_fact 13.737374
5 "土木工程学报" 0.0 0.0 0.0 x_fact 11.717172 y_fact 21.010101
*Matrix 
0.000000 0.505309 0.000000 0.375425 0.740492 
0.505309 0.000000 0.000000 0.413225 0.455311 
0.000000 0.000000 0.000000 0.213962 0.000000 
0.375425 0.413225 0.213962 0.000000 0.490422 
0.740492 0.455311 0.000000 0.490422 0.000000