*Vertices 5
1 "武汉植物学研究" 0.0 0.0 0.0 x_fact 3.742331 y_fact 6.380368
2 "植物生态学报" 0.0 0.0 0.0 x_fact 6.319018 y_fact 15.521472
3 "西北植物学报" 0.0 0.0 0.0 x_fact 13.128834 y_fact 26.993865
4 "植物研究" 0.0 0.0 0.0 x_fact 3.128834 y_fact 5.950920
5 "生态学报" 0.0 0.0 0.0 x_fact 12.760736 y_fact 45.153374
*Matrix 
0.000000 0.435345 0.700598 0.508560 0.333361 
0.435345 0.000000 0.479477 0.383311 0.722407 
0.700598 0.479477 0.000000 0.490884 0.417928 
0.508560 0.383311 0.490884 0.000000 0.337479 
0.333361 0.722407 0.417928 0.337479 0.000000