*Vertices 7
1 "中国粮油学报" 0.0 0.0 0.0 x_fact 4.139535 y_fact 7.069767
2 "食品工业科技" 0.0 0.0 0.0 x_fact 10.604651 y_fact 14.651163
3 "食品科学" 0.0 0.0 0.0 x_fact 14.604651 y_fact 32.511628
4 "粮油加工与食品机械" 0.0 0.0 0.0 x_fact 6.883721 y_fact 7.720930
5 "中国油脂" 0.0 0.0 0.0 x_fact 4.046512 y_fact 16.372093
6 "食品与发酵工业" 0.0 0.0 0.0 x_fact 10.325581 y_fact 15.767442
7 "粮食与饲料工业" 0.0 0.0 0.0 x_fact 2.930233 y_fact 5.906977
*Matrix 
0.000000 0.459209 0.462222 0.684960 0.436224 0.442502 0.593738 
0.459209 0.000000 0.931725 0.785989 0.259728 0.898619 0.452913 
0.462222 0.931725 0.000000 0.675248 0.230872 0.883945 0.432033 
0.684960 0.785989 0.675248 0.000000 0.702022 0.646481 0.496898 
0.436224 0.259728 0.230872 0.702022 0.000000 0.226583 0.000000 
0.442502 0.898619 0.883945 0.646481 0.226583 0.000000 0.365479 
0.593738 0.452913 0.432033 0.496898 0.000000 0.365479 0.000000