*Vertices 5
1 "高分子学报" 0.0 0.0 0.0 x_fact 2.462121 y_fact 18.844697
2 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 14.299242 y_fact 28.693182
3 "中国塑料" 0.0 0.0 0.0 x_fact 12.973485 y_fact 27.367424
4 "塑料" 0.0 0.0 0.0 x_fact 10.606061 y_fact 13.352273
5 "合成树脂及塑料" 0.0 0.0 0.0 x_fact 8.712121 y_fact 11.742424
*Matrix 
0.000000 0.606398 0.353123 0.288968 0.422461 
0.606398 0.000000 0.567647 0.659247 0.705876 
0.353123 0.567647 0.000000 0.944808 0.768995 
0.288968 0.659247 0.944808 0.000000 0.848420 
0.422461 0.705876 0.768995 0.848420 0.000000