*Vertices 7
1 "植物生理学通讯" 0.0 0.0 0.0 x_fact 3.460208 y_fact 10.813149
2 "浙江林学院学报" 0.0 0.0 0.0 x_fact 3.892734 y_fact 14.965398
3 "园艺学报" 0.0 0.0 0.0 x_fact 4.671280 y_fact 17.993080
4 "中南林学院学报" 0.0 0.0 0.0 x_fact 3.892734 y_fact 7.352941
5 "经济林研究" 0.0 0.0 0.0 x_fact 9.861592 y_fact 19.723183
6 "浙江林业科技" 0.0 0.0 0.0 x_fact 4.325260 y_fact 6.920415
7 "林业科学" 0.0 0.0 0.0 x_fact 7.179931 y_fact 22.231834
*Matrix 
0.000000 0.000000 0.602114 0.240747 0.000000 0.000000 0.262645 
0.000000 0.000000 0.000000 0.239354 0.000000 0.784479 0.203671 
0.602114 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.240747 0.239354 0.000000 0.000000 0.466539 0.245922 0.502623 
0.000000 0.000000 0.000000 0.466539 0.000000 0.259335 0.262640 
0.000000 0.784479 0.000000 0.245922 0.259335 0.000000 0.288896 
0.262645 0.203671 0.000000 0.502623 0.262640 0.288896 0.000000