*Vertices 13
1 "分析试验室" 0.0 0.0 0.0 x_fact 0.328812 y_fact 6.124127
2 "应用化学" 0.0 0.0 0.0 x_fact 1.685162 y_fact 8.302507
3 "有机化学" 0.0 0.0 0.0 x_fact 2.055076 y_fact 15.413070
4 "昆虫学报" 0.0 0.0 0.0 x_fact 5.260995 y_fact 10.604192
5 "昆虫知识" 0.0 0.0 0.0 x_fact 4.726675 y_fact 14.919852
6 "植物保护学报" 0.0 0.0 0.0 x_fact 4.480066 y_fact 5.589807
7 "安徽农业科学" 0.0 0.0 0.0 x_fact 2.712700 y_fact 5.877517
8 "河南农业科学" 0.0 0.0 0.0 x_fact 0.000000 y_fact 0.123305
9 "农药学学报" 0.0 0.0 0.0 x_fact 0.904233 y_fact 1.561858
10 "植物保护" 0.0 0.0 0.0 x_fact 2.013975 y_fact 3.329223
11 "中国农学通报" 0.0 0.0 0.0 x_fact 0.739827 y_fact 5.219893
12 "农药" 0.0 0.0 0.0 x_fact 6.411837 y_fact 13.357994
13 "农业环境科学学报" 0.0 0.0 0.0 x_fact 3.082614 y_fact 9.576654
*Matrix 
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