*Vertices 5
1 "沈阳农业大学学报" 0.0 0.0 0.0 x_fact 4.568528 y_fact 11.675127
2 "园艺学报" 0.0 0.0 0.0 x_fact 3.807107 y_fact 36.802030
3 "植物病理学报" 0.0 0.0 0.0 x_fact 4.060914 y_fact 22.842640
4 "中国蔬菜" 0.0 0.0 0.0 x_fact 8.375635 y_fact 14.213198
5 "植物保护" 0.0 0.0 0.0 x_fact 5.837563 y_fact 14.467005
*Matrix 
0.000000 0.258501 0.000000 0.418845 0.283493 
0.258501 0.000000 0.000000 0.624184 0.000000 
0.000000 0.000000 0.000000 0.219951 0.581703 
0.418845 0.624184 0.219951 0.000000 0.286831 
0.283493 0.000000 0.581703 0.286831 0.000000