*Vertices 7
1 "中草药" 0.0 0.0 0.0 x_fact 14.328744 y_fact 29.905336
2 "药学学报" 0.0 0.0 0.0 x_fact 3.141136 y_fact 8.476764
3 "中国药学杂志" 0.0 0.0 0.0 x_fact 9.165232 y_fact 12.349398
4 "药物分析杂志" 0.0 0.0 0.0 x_fact 5.507745 y_fact 8.476764
5 "中国中药杂志" 0.0 0.0 0.0 x_fact 13.726334 y_fact 22.375215
6 "中国医院药学杂志" 0.0 0.0 0.0 x_fact 7.228916 y_fact 12.220310
7 "中国现代应用药学" 0.0 0.0 0.0 x_fact 5.249570 y_fact 6.196213
*Matrix 
0.000000 0.499255 0.736454 0.595427 0.844874 0.322861 0.568068 
0.499255 0.000000 0.738622 0.525644 0.455185 0.255694 0.455399 
0.736454 0.738622 0.000000 0.825657 0.775228 0.539012 0.811190 
0.595427 0.525644 0.825657 0.000000 0.628847 0.532748 0.763606 
0.844874 0.455185 0.775228 0.628847 0.000000 0.399028 0.687719 
0.322861 0.255694 0.539012 0.532748 0.399028 0.000000 0.829402 
0.568068 0.455399 0.811190 0.763606 0.687719 0.829402 0.000000