*Vertices 11
1 "昆虫学报" 0.0 0.0 0.0 x_fact 3.594946 y_fact 5.908525
2 "昆虫知识" 0.0 0.0 0.0 x_fact 2.616124 y_fact 7.029721
3 "植物保护学报" 0.0 0.0 0.0 x_fact 1.850863 y_fact 2.331376
4 "中国农业科学" 0.0 0.0 0.0 x_fact 2.865279 y_fact 7.332266
5 "安徽农业科学" 0.0 0.0 0.0 x_fact 0.338138 y_fact 1.708489
6 "林业科学" 0.0 0.0 0.0 x_fact 3.025449 y_fact 5.463606
7 "农药学学报" 0.0 0.0 0.0 x_fact 0.160171 y_fact 0.444919
8 "植物保护" 0.0 0.0 0.0 x_fact 0.765261 y_fact 1.334757
9 "生态学报" 0.0 0.0 0.0 x_fact 12.938245 y_fact 22.334935
10 "应用生态学报" 0.0 0.0 0.0 x_fact 9.200925 y_fact 39.668980
11 "生态学杂志" 0.0 0.0 0.0 x_fact 3.185620 y_fact 6.442427
*Matrix 
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0.691607 0.713490 0.000000 0.389441 0.000000 0.228473 0.352187 0.590140 0.248972 0.232617 0.000000 
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