*Vertices 8
1 "高分子学报" 0.0 0.0 0.0 x_fact 1.715920 y_fact 9.628217
2 "石油化工" 0.0 0.0 0.0 x_fact 4.146806 y_fact 12.154433
3 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 9.580553 y_fact 18.398475
4 "高分子通报" 0.0 0.0 0.0 x_fact 3.860820 y_fact 4.861773
5 "工程塑料应用" 0.0 0.0 0.0 x_fact 11.391802 y_fact 18.493804
6 "塑料工业" 0.0 0.0 0.0 x_fact 10.772164 y_fact 13.441373
7 "中国塑料" 0.0 0.0 0.0 x_fact 9.008580 y_fact 14.823642
8 "合成树脂及塑料" 0.0 0.0 0.0 x_fact 7.054337 y_fact 8.198284
*Matrix 
0.000000 0.000000 0.544769 0.939647 0.000000 0.265664 0.335455 0.303660 
0.000000 0.000000 0.256811 0.280792 0.000000 0.000000 0.000000 0.323090 
0.544769 0.256811 0.000000 0.605452 0.407028 0.655939 0.664363 0.690238 
0.939647 0.280792 0.605452 0.000000 0.218684 0.387041 0.448322 0.463860 
0.000000 0.000000 0.407028 0.218684 0.000000 0.849504 0.770249 0.809805 
0.265664 0.000000 0.655939 0.387041 0.849504 0.000000 0.967656 0.897959 
0.335455 0.000000 0.664363 0.448322 0.770249 0.967656 0.000000 0.883834 
0.303660 0.323090 0.690238 0.463860 0.809805 0.897959 0.883834 0.000000