*Vertices 5
1 "高分子学报" 0.0 0.0 0.0 x_fact 1.168614 y_fact 17.362270
2 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 10.934891 y_fact 23.789649
3 "塑料工业" 0.0 0.0 0.0 x_fact 13.188648 y_fact 17.195326
4 "中国塑料" 0.0 0.0 0.0 x_fact 13.522538 y_fact 25.041736
5 "塑料" 0.0 0.0 0.0 x_fact 13.105175 y_fact 16.611018
*Matrix 
0.000000 0.464595 0.317610 0.279227 0.226383 
0.464595 0.000000 0.772340 0.584987 0.627835 
0.317610 0.772340 0.000000 0.879411 0.935896 
0.279227 0.584987 0.879411 0.000000 0.958491 
0.226383 0.627835 0.935896 0.958491 0.000000