*Vertices 12
1 "西北植物学报" 0.0 0.0 0.0 x_fact 6.863018 y_fact 13.142540
2 "西北农林科技大学学报" 0.0 0.0 0.0 x_fact 5.557099 y_fact 7.752153
3 "果树学报" 0.0 0.0 0.0 x_fact 4.140039 y_fact 7.057516
4 "中国农业科学" 0.0 0.0 0.0 x_fact 12.475688 y_fact 19.449847
5 "干旱地区农业研究" 0.0 0.0 0.0 x_fact 4.973604 y_fact 8.808002
6 "安徽农业科学" 0.0 0.0 0.0 x_fact 2.361767 y_fact 4.501250
7 "河北农业大学学报" 0.0 0.0 0.0 x_fact 3.473187 y_fact 4.473465
8 "农业工程学报" 0.0 0.0 0.0 x_fact 4.501250 y_fact 16.754654
9 "植物保护" 0.0 0.0 0.0 x_fact 1.139205 y_fact 2.028341
10 "麦类作物学报" 0.0 0.0 0.0 x_fact 1.889414 y_fact 4.251181
11 "玉米科学" 0.0 0.0 0.0 x_fact 1.305918 y_fact 6.779661
12 "中国农学通报" 0.0 0.0 0.0 x_fact 1.972770 y_fact 5.001389
*Matrix 
0.000000 0.528752 0.393653 0.458605 0.333736 0.263895 0.419232 0.000000 0.208413 0.306129 0.000000 0.416173 
0.528752 0.000000 0.479420 0.501078 0.550384 0.473224 0.614224 0.388758 0.363139 0.404715 0.000000 0.660665 
0.393653 0.479420 0.000000 0.374293 0.263963 0.389773 0.526547 0.000000 0.227984 0.000000 0.000000 0.493482 
0.458605 0.501078 0.374293 0.000000 0.370166 0.382776 0.575536 0.000000 0.361678 0.517841 0.201121 0.569464 
0.333736 0.550384 0.263963 0.370166 0.000000 0.301579 0.444176 0.471966 0.213705 0.245190 0.000000 0.471584 
0.263895 0.473224 0.389773 0.382776 0.301579 0.000000 0.532832 0.000000 0.441820 0.346877 0.000000 0.607951 
0.419232 0.614224 0.526547 0.575536 0.444176 0.532832 0.000000 0.239170 0.435221 0.536036 0.203261 0.705144 
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