*Vertices 7
1 "地理科学" 0.0 0.0 0.0 x_fact 5.742868 y_fact 18.414227
2 "地理学报" 0.0 0.0 0.0 x_fact 5.928122 y_fact 12.263801
3 "生物多样性" 0.0 0.0 0.0 x_fact 2.852908 y_fact 5.557614
4 "自然资源学报" 0.0 0.0 0.0 x_fact 4.520193 y_fact 8.521675
5 "生态学报" 0.0 0.0 0.0 x_fact 11.152279 y_fact 40.014820
6 "资源科学" 0.0 0.0 0.0 x_fact 5.372360 y_fact 8.188218
7 "长江流域资源与环境" 0.0 0.0 0.0 x_fact 4.075584 y_fact 7.039644
*Matrix 
0.000000 0.526623 0.000000 0.260846 0.000000 0.307689 0.263294 
0.526623 0.000000 0.202436 0.606710 0.331049 0.668185 0.516125 
0.000000 0.202436 0.000000 0.271379 0.716733 0.000000 0.277861 
0.260846 0.606710 0.271379 0.000000 0.446817 0.779890 0.413586 
0.000000 0.331049 0.716733 0.446817 0.000000 0.340282 0.298791 
0.307689 0.668185 0.000000 0.779890 0.340282 0.000000 0.480943 
0.263294 0.516125 0.277861 0.413586 0.298791 0.480943 0.000000