*Vertices 6
1 "岩土力学" 0.0 0.0 0.0 x_fact 5.472901 y_fact 8.820404
2 "岩石力学与工程学报" 0.0 0.0 0.0 x_fact 8.554729 y_fact 59.404888
3 "煤炭学报" 0.0 0.0 0.0 x_fact 2.019129 y_fact 4.569607
4 "地下空间" 0.0 0.0 0.0 x_fact 0.531350 y_fact 2.922423
5 "岩土工程学报" 0.0 0.0 0.0 x_fact 16.418704 y_fact 22.582359
6 "长安大学学报自然科学版" 0.0 0.0 0.0 x_fact 0.159405 y_fact 1.700319
*Matrix 
0.000000 0.737934 0.338531 0.258424 0.937096 0.000000 
0.737934 0.000000 0.402707 0.000000 0.753077 0.000000 
0.338531 0.402707 0.000000 0.000000 0.415134 0.000000 
0.258424 0.000000 0.000000 0.000000 0.242138 0.000000 
0.937096 0.753077 0.415134 0.242138 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000