*Vertices 7
1 "中国药学杂志" 0.0 0.0 0.0 x_fact 3.591954 y_fact 15.517241
2 "中国抗生素杂志" 0.0 0.0 0.0 x_fact 2.155172 y_fact 14.798851
3 "中华内科杂志" 0.0 0.0 0.0 x_fact 0.431034 y_fact 8.764368
4 "中国医院药学杂志" 0.0 0.0 0.0 x_fact 15.948276 y_fact 29.310345
5 "药物不良反应杂志" 0.0 0.0 0.0 x_fact 8.764368 y_fact 13.649425
6 "中国临床药学杂志" 0.0 0.0 0.0 x_fact 5.459770 y_fact 7.183908
7 "药物流行病学杂志" 0.0 0.0 0.0 x_fact 4.310345 y_fact 10.775862
*Matrix 
0.000000 0.000000 0.000000 0.724574 0.258798 0.816800 0.000000 
0.000000 0.000000 0.000000 0.000000 0.200206 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.222813 0.209667 0.000000 
0.724574 0.000000 0.000000 0.000000 0.469604 0.836518 0.357932 
0.258798 0.200206 0.222813 0.469604 0.000000 0.487821 0.446370 
0.816800 0.000000 0.209667 0.836518 0.487821 0.000000 0.271450 
0.000000 0.000000 0.000000 0.357932 0.446370 0.271450 0.000000