*Vertices 5
1 "中国寄生虫学与寄生虫病杂志" 0.0 0.0 0.0 x_fact 28.485757 y_fact 38.680660
2 "中国人兽共患病杂志" 0.0 0.0 0.0 x_fact 23.538231 y_fact 43.178411
3 "中国寄生虫病防治杂志" 0.0 0.0 0.0 x_fact 7.496252 y_fact 12.743628
4 "热带医学杂志" 0.0 0.0 0.0 x_fact 1.049475 y_fact 3.298351
5 "中国血吸虫病防治杂志" 0.0 0.0 0.0 x_fact 0.599700 y_fact 2.098951
*Matrix 
0.000000 0.811054 0.966684 0.300686 0.536138 
0.811054 0.000000 0.739665 0.322272 0.500107 
0.966684 0.739665 0.000000 0.322999 0.446740 
0.300686 0.322272 0.322999 0.000000 0.209256 
0.536138 0.500107 0.446740 0.209256 0.000000