*Vertices 12
1 "遗传学报" 0.0 0.0 0.0 x_fact 2.013710 y_fact 8.097686
2 "昆虫学报" 0.0 0.0 0.0 x_fact 1.199657 y_fact 10.796915
3 "西南农业大学学报" 0.0 0.0 0.0 x_fact 2.784919 y_fact 5.355613
4 "中国水稻科学" 0.0 0.0 0.0 x_fact 5.912596 y_fact 11.910883
5 "作物学报" 0.0 0.0 0.0 x_fact 6.555270 y_fact 16.152528
6 "江西农业大学学报" 0.0 0.0 0.0 x_fact 3.984576 y_fact 9.040274
7 "杂交水稻" 0.0 0.0 0.0 x_fact 3.427592 y_fact 12.639246
8 "植物保护" 0.0 0.0 0.0 x_fact 1.328192 y_fact 3.513282
9 "江苏农业科学" 0.0 0.0 0.0 x_fact 2.185090 y_fact 5.569837
10 "江西农业学报" 0.0 0.0 0.0 x_fact 2.999143 y_fact 4.155955
11 "环境科学" 0.0 0.0 0.0 x_fact 0.257069 y_fact 4.284490
12 "农业环境科学学报" 0.0 0.0 0.0 x_fact 2.827763 y_fact 8.483290
*Matrix 
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