*Vertices 8
1 "工业卫生与职业病" 0.0 0.0 0.0 x_fact 10.414903 y_fact 13.632515
2 "中国公共卫生" 0.0 0.0 0.0 x_fact 11.600339 y_fact 24.470787
3 "中华劳动卫生职业病杂志" 0.0 0.0 0.0 x_fact 7.620660 y_fact 14.648603
4 "中华预防医学杂志" 0.0 0.0 0.0 x_fact 2.032176 y_fact 4.995766
5 "中国工业医学杂志" 0.0 0.0 0.0 x_fact 8.975445 y_fact 13.209145
6 "卫生毒理学杂志" 0.0 0.0 0.0 x_fact 2.201524 y_fact 4.064352
7 "环境与职业医学" 0.0 0.0 0.0 x_fact 6.943268 y_fact 9.229467
8 "中国职业医学" 0.0 0.0 0.0 x_fact 12.870449 y_fact 15.749365
*Matrix 
0.000000 0.426240 0.902301 0.413209 0.842469 0.486799 0.831415 0.904981 
0.426240 0.000000 0.362285 0.515554 0.357300 0.506761 0.592381 0.428922 
0.902301 0.362285 0.000000 0.406593 0.799953 0.408822 0.714547 0.840587 
0.413209 0.515554 0.406593 0.000000 0.327937 0.396335 0.486738 0.474611 
0.842469 0.357300 0.799953 0.327937 0.000000 0.349398 0.747157 0.897552 
0.486799 0.506761 0.408822 0.396335 0.349398 0.000000 0.462365 0.444652 
0.831415 0.592381 0.714547 0.486738 0.747157 0.462365 0.000000 0.819166 
0.904981 0.428922 0.840587 0.474611 0.897552 0.444652 0.819166 0.000000