*Vertices 5
1 "中草药" 0.0 0.0 0.0 x_fact 17.260274 y_fact 37.095890
2 "药学学报" 0.0 0.0 0.0 x_fact 3.726027 y_fact 10.520548
3 "中国药学杂志" 0.0 0.0 0.0 x_fact 11.013699 y_fact 15.068493
4 "药物分析杂志" 0.0 0.0 0.0 x_fact 6.410959 y_fact 10.191781
5 "中国中药杂志" 0.0 0.0 0.0 x_fact 16.109589 y_fact 27.123288
*Matrix 
0.000000 0.498791 0.736706 0.595541 0.845484 
0.498791 0.000000 0.739364 0.526028 0.455127 
0.736706 0.739364 0.000000 0.824718 0.774115 
0.595541 0.526028 0.824718 0.000000 0.626645 
0.845484 0.455127 0.774115 0.626645 0.000000