*Vertices 9
1 "中国公共卫生" 0.0 0.0 0.0 x_fact 5.477308 y_fact 13.406364
2 "中国寄生虫学与寄生虫病杂志" 0.0 0.0 0.0 x_fact 10.745957 y_fact 17.579551
3 "中国人兽共患病杂志" 0.0 0.0 0.0 x_fact 6.833594 y_fact 13.406364
4 "中华流行病学杂志" 0.0 0.0 0.0 x_fact 14.397496 y_fact 23.056860
5 "中华医学杂志" 0.0 0.0 0.0 x_fact 4.434011 y_fact 12.623891
6 "寄生虫与医学昆虫学报" 0.0 0.0 0.0 x_fact 1.460616 y_fact 2.190923
7 "疾病控制杂志" 0.0 0.0 0.0 x_fact 1.043297 y_fact 1.721440
8 "中国寄生虫病防治杂志" 0.0 0.0 0.0 x_fact 4.747001 y_fact 12.884716
9 "实用预防医学" 0.0 0.0 0.0 x_fact 0.782473 y_fact 3.129890
*Matrix 
0.000000 0.000000 0.000000 0.812372 0.000000 0.000000 0.574337 0.000000 0.309485 
0.000000 0.000000 0.590182 0.000000 0.000000 0.664391 0.000000 0.821965 0.000000 
0.000000 0.590182 0.000000 0.257909 0.000000 0.714691 0.363253 0.517224 0.000000 
0.812372 0.000000 0.257909 0.000000 0.306723 0.000000 0.676280 0.000000 0.388049 
0.000000 0.000000 0.000000 0.306723 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.664391 0.714691 0.000000 0.000000 0.000000 0.000000 0.609875 0.000000 
0.574337 0.000000 0.363253 0.676280 0.000000 0.000000 0.000000 0.000000 0.276528 
0.000000 0.821965 0.517224 0.000000 0.000000 0.609875 0.000000 0.000000 0.000000 
0.309485 0.000000 0.000000 0.388049 0.000000 0.000000 0.276528 0.000000 0.000000