*Vertices 7
1 "遗传学报" 0.0 0.0 0.0 x_fact 3.506601 y_fact 9.364686
2 "植物生理与分子生物学学报" 0.0 0.0 0.0 x_fact 4.207921 y_fact 6.930693
3 "植物学报" 0.0 0.0 0.0 x_fact 2.929043 y_fact 12.293729
4 "植物生理学通讯" 0.0 0.0 0.0 x_fact 5.816832 y_fact 9.323432
5 "中国水稻科学" 0.0 0.0 0.0 x_fact 8.127063 y_fact 13.902640
6 "中国农业科学" 0.0 0.0 0.0 x_fact 12.871287 y_fact 22.194719
7 "作物学报" 0.0 0.0 0.0 x_fact 16.749175 y_fact 25.990099
*Matrix 
0.000000 0.000000 0.251132 0.000000 0.317553 0.357279 0.396476 
0.000000 0.000000 0.568302 0.888367 0.286181 0.321171 0.426203 
0.251132 0.568302 0.000000 0.472314 0.288876 0.284943 0.307969 
0.000000 0.888367 0.472314 0.000000 0.414270 0.414057 0.569017 
0.317553 0.286181 0.288876 0.414270 0.000000 0.592590 0.657366 
0.357279 0.321171 0.284943 0.414057 0.592590 0.000000 0.851820 
0.396476 0.426203 0.307969 0.569017 0.657366 0.851820 0.000000