*Vertices 7
1 "高分子学报" 0.0 0.0 0.0 x_fact 1.432361 y_fact 10.238727
2 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 9.442971 y_fact 19.257294
3 "工程塑料应用" 0.0 0.0 0.0 x_fact 13.209549 y_fact 21.114058
4 "塑料工业" 0.0 0.0 0.0 x_fact 12.625995 y_fact 15.596817
5 "中国塑料" 0.0 0.0 0.0 x_fact 10.557029 y_fact 17.029178
6 "塑料" 0.0 0.0 0.0 x_fact 7.427056 y_fact 9.018568
7 "塑料科技" 0.0 0.0 0.0 x_fact 7.267905 y_fact 7.745358
*Matrix 
0.000000 0.543088 0.000000 0.260093 0.332265 0.219121 0.235372 
0.543088 0.000000 0.404868 0.637687 0.657760 0.557694 0.604311 
0.000000 0.404868 0.000000 0.847122 0.775407 0.783491 0.827007 
0.260093 0.637687 0.847122 0.000000 0.965595 0.980521 0.979867 
0.332265 0.657760 0.775407 0.965595 0.000000 0.942052 0.979090 
0.219121 0.557694 0.783491 0.980521 0.942052 0.000000 0.962559 
0.235372 0.604311 0.827007 0.979867 0.979090 0.962559 0.000000