*Vertices 10
1 "北京大学学报医学版" 0.0 0.0 0.0 x_fact 5.878511 y_fact 9.340300
2 "中草药" 0.0 0.0 0.0 x_fact 4.441541 y_fact 25.669497
3 "中国免疫学杂志" 0.0 0.0 0.0 x_fact 1.436969 y_fact 4.637492
4 "中华医学杂志" 0.0 0.0 0.0 x_fact 3.723057 y_fact 13.977792
5 "中日友好医院学报" 0.0 0.0 0.0 x_fact 0.130634 y_fact 0.457218
6 "中国新药与临床杂志" 0.0 0.0 0.0 x_fact 0.849118 y_fact 25.996081
7 "山东医药" 0.0 0.0 0.0 x_fact 0.065317 y_fact 1.436969
8 "中国实验方剂学杂志" 0.0 0.0 0.0 x_fact 1.110385 y_fact 2.677988
9 "中国临床药理学与治疗学" 0.0 0.0 0.0 x_fact 0.065317 y_fact 1.763553
10 "食品科学" 0.0 0.0 0.0 x_fact 0.065317 y_fact 14.043109
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.574423 0.000000 0.000000 
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