*Vertices 8
1 "云南植物研究" 0.0 0.0 0.0 x_fact 2.132435 y_fact 6.322484
2 "植物生态学报" 0.0 0.0 0.0 x_fact 7.407407 y_fact 13.617658
3 "植物生理与分子生物学学报" 0.0 0.0 0.0 x_fact 2.394314 y_fact 5.087916
4 "植物学通报" 0.0 0.0 0.0 x_fact 6.135428 y_fact 7.182941
5 "植物学报" 0.0 0.0 0.0 x_fact 4.975683 y_fact 12.682379
6 "植物研究" 0.0 0.0 0.0 x_fact 3.815937 y_fact 5.798728
7 "东北林业大学学报" 0.0 0.0 0.0 x_fact 1.047512 y_fact 3.890759
8 "生态学报" 0.0 0.0 0.0 x_fact 17.845118 y_fact 45.417134
*Matrix 
0.000000 0.000000 0.000000 0.319255 0.324570 0.458890 0.000000 0.000000 
0.000000 0.000000 0.329190 0.421994 0.567483 0.418013 0.000000 0.725536 
0.000000 0.329190 0.000000 0.817968 0.646383 0.326198 0.000000 0.000000 
0.319255 0.421994 0.817968 0.000000 0.934343 0.379249 0.000000 0.000000 
0.324570 0.567483 0.646383 0.934343 0.000000 0.378169 0.000000 0.345530 
0.458890 0.418013 0.326198 0.379249 0.378169 0.000000 0.305145 0.344364 
0.000000 0.000000 0.000000 0.000000 0.000000 0.305145 0.000000 0.000000 
0.000000 0.725536 0.000000 0.000000 0.345530 0.344364 0.000000 0.000000