*Vertices 8
1 "云南植物研究" 0.0 0.0 0.0 x_fact 10.586404 y_fact 17.644006
2 "武汉植物学研究" 0.0 0.0 0.0 x_fact 8.873897 y_fact 11.105345
3 "植物生态学报" 0.0 0.0 0.0 x_fact 6.175402 y_fact 13.803840
4 "植物学报" 0.0 0.0 0.0 x_fact 3.580695 y_fact 15.360664
5 "植物分类学报" 0.0 0.0 0.0 x_fact 2.750389 y_fact 6.227296
6 "植物研究" 0.0 0.0 0.0 x_fact 6.901920 y_fact 10.067462
7 "作物学报" 0.0 0.0 0.0 x_fact 3.684484 y_fact 15.308770
8 "园艺学报" 0.0 0.0 0.0 x_fact 2.490919 y_fact 10.482615
*Matrix 
0.000000 0.790629 0.242824 0.295199 0.584863 0.611149 0.000000 0.000000 
0.790629 0.000000 0.477576 0.519714 0.515527 0.735631 0.304791 0.396792 
0.242824 0.477576 0.000000 0.437851 0.000000 0.460378 0.208294 0.000000 
0.295199 0.519714 0.437851 0.000000 0.215106 0.547013 0.305262 0.000000 
0.584863 0.515527 0.000000 0.215106 0.000000 0.666032 0.000000 0.000000 
0.611149 0.735631 0.460378 0.547013 0.666032 0.000000 0.000000 0.210632 
0.000000 0.304791 0.208294 0.305262 0.000000 0.000000 0.000000 0.000000 
0.000000 0.396792 0.000000 0.000000 0.000000 0.210632 0.000000 0.000000