*Vertices 5
1 "工业卫生与职业病" 0.0 0.0 0.0 x_fact 10.914454 y_fact 17.256637
2 "中华劳动卫生职业病杂志" 0.0 0.0 0.0 x_fact 11.651917 y_fact 21.828909
3 "中华预防医学杂志" 0.0 0.0 0.0 x_fact 3.244838 y_fact 10.176991
4 "中国工业医学杂志" 0.0 0.0 0.0 x_fact 20.796460 y_fact 29.498525
5 "环境与职业医学" 0.0 0.0 0.0 x_fact 13.569322 y_fact 21.238938
*Matrix 
0.000000 0.864344 0.350309 0.850888 0.793551 
0.864344 0.000000 0.483216 0.914272 0.842304 
0.350309 0.483216 0.000000 0.359580 0.415759 
0.850888 0.914272 0.359580 0.000000 0.797071 
0.793551 0.842304 0.415759 0.797071 0.000000