*Vertices 5
1 "中国粮油学报" 0.0 0.0 0.0 x_fact 5.492589 y_fact 10.985179
2 "粮食储藏" 0.0 0.0 0.0 x_fact 1.046207 y_fact 9.067132
3 "郑州工程学院学报" 0.0 0.0 0.0 x_fact 4.359198 y_fact 6.538797
4 "食品科学" 0.0 0.0 0.0 x_fact 9.241500 y_fact 42.807323
5 "中国油脂" 0.0 0.0 0.0 x_fact 7.497820 y_fact 30.601569
*Matrix 
0.000000 0.000000 0.569380 0.440406 0.445790 
0.000000 0.000000 0.609104 0.000000 0.000000 
0.569380 0.609104 0.000000 0.392890 0.372167 
0.440406 0.000000 0.392890 0.000000 0.221469 
0.445790 0.000000 0.372167 0.221469 0.000000