*Vertices 5
1 "应用数学和力学" 0.0 0.0 0.0 x_fact 7.816092 y_fact 28.505747
2 "力学学报" 0.0 0.0 0.0 x_fact 2.528736 y_fact 10.114943
3 "力学季刊" 0.0 0.0 0.0 x_fact 9.655172 y_fact 11.494253
4 "力学与实践" 0.0 0.0 0.0 x_fact 4.597701 y_fact 16.321839
5 "岩土工程学报" 0.0 0.0 0.0 x_fact 1.609195 y_fact 33.563218
*Matrix 
0.000000 0.437678 0.631461 0.000000 0.000000 
0.437678 0.000000 0.586140 0.261200 0.000000 
0.631461 0.586140 0.000000 0.644340 0.468335 
0.000000 0.261200 0.644340 0.000000 0.000000 
0.000000 0.000000 0.468335 0.000000 0.000000