*Vertices 6
1 "分析化学" 0.0 0.0 0.0 x_fact 3.159851 y_fact 19.052045
2 "色谱" 0.0 0.0 0.0 x_fact 5.669145 y_fact 16.449814
3 "分析测试学报" 0.0 0.0 0.0 x_fact 8.364312 y_fact 12.825279
4 "中国公共卫生" 0.0 0.0 0.0 x_fact 5.111524 y_fact 19.237918
5 "中国食品卫生杂志" 0.0 0.0 0.0 x_fact 1.208178 y_fact 3.903346
6 "中国卫生检验杂志" 0.0 0.0 0.0 x_fact 15.892193 y_fact 28.531599
*Matrix 
0.000000 0.480280 0.794543 0.000000 0.000000 0.313469 
0.480280 0.000000 0.633704 0.000000 0.000000 0.314326 
0.794543 0.633704 0.000000 0.000000 0.000000 0.403978 
0.000000 0.000000 0.000000 0.000000 0.236648 0.400453 
0.000000 0.000000 0.000000 0.236648 0.000000 0.389128 
0.313469 0.314326 0.403978 0.400453 0.389128 0.000000