*Vertices 5
1 "遗传学报" 0.0 0.0 0.0 x_fact 4.000000 y_fact 22.933333
2 "植物生理学通讯" 0.0 0.0 0.0 x_fact 3.066667 y_fact 14.400000
3 "中国农业科学" 0.0 0.0 0.0 x_fact 9.200000 y_fact 39.333333
4 "江苏农业学报" 0.0 0.0 0.0 x_fact 5.066667 y_fact 7.733333
5 "江苏农业科学" 0.0 0.0 0.0 x_fact 5.066667 y_fact 15.600000
*Matrix 
0.000000 0.000000 0.312865 0.349912 0.000000 
0.000000 0.000000 0.276791 0.439304 0.000000 
0.312865 0.276791 0.000000 0.619691 0.202300 
0.349912 0.439304 0.619691 0.000000 0.498615 
0.000000 0.000000 0.202300 0.498615 0.000000