*Vertices 6
1 "中草药" 0.0 0.0 0.0 x_fact 15.089237 y_fact 32.666306
2 "药学学报" 0.0 0.0 0.0 x_fact 3.082747 y_fact 9.789075
3 "中国药理学通报" 0.0 0.0 0.0 x_fact 4.218496 y_fact 16.116820
4 "中国中药杂志" 0.0 0.0 0.0 x_fact 15.251487 y_fact 23.472147
5 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 2.217415 y_fact 10.546241
6 "中国实验方剂学杂志" 0.0 0.0 0.0 x_fact 6.111412 y_fact 7.409410
*Matrix 
0.000000 0.447017 0.000000 0.897056 0.000000 0.703832 
0.447017 0.000000 0.266875 0.476016 0.000000 0.355643 
0.000000 0.266875 0.000000 0.222815 0.000000 0.335179 
0.897056 0.476016 0.222815 0.000000 0.314469 0.836589 
0.000000 0.000000 0.000000 0.314469 0.000000 0.649868 
0.703832 0.355643 0.335179 0.836589 0.649868 0.000000