*Vertices 5
1 "云南植物研究" 0.0 0.0 0.0 x_fact 6.703040 y_fact 15.432580
2 "武汉植物学研究" 0.0 0.0 0.0 x_fact 9.508963 y_fact 13.639906
3 "西北植物学报" 0.0 0.0 0.0 x_fact 26.578332 y_fact 41.855027
4 "植物学报" 0.0 0.0 0.0 x_fact 3.975058 y_fact 20.031177
5 "植物分类学报" 0.0 0.0 0.0 x_fact 2.650039 y_fact 9.041309
*Matrix 
0.000000 0.671911 0.425439 0.327352 0.504804 
0.671911 0.000000 0.674667 0.527203 0.620484 
0.425439 0.674667 0.000000 0.688896 0.452520 
0.327352 0.527203 0.688896 0.000000 0.000000 
0.504804 0.620484 0.452520 0.000000 0.000000