*Vertices 9
1 "昆虫学报" 0.0 0.0 0.0 x_fact 7.996954 y_fact 25.057121
2 "菌物学报" 0.0 0.0 0.0 x_fact 0.685453 y_fact 9.367860
3 "昆虫知识" 0.0 0.0 0.0 x_fact 11.500381 y_fact 17.212490
4 "植物保护学报" 0.0 0.0 0.0 x_fact 5.940594 y_fact 8.225438
5 "中国生物防治" 0.0 0.0 0.0 x_fact 7.311500 y_fact 11.728865
6 "昆虫天敌" 0.0 0.0 0.0 x_fact 4.645849 y_fact 5.712110
7 "辽宁农业科学" 0.0 0.0 0.0 x_fact 1.294745 y_fact 2.970297
8 "西北农业学报" 0.0 0.0 0.0 x_fact 2.208682 y_fact 4.493526
9 "植物保护" 0.0 0.0 0.0 x_fact 11.348058 y_fact 15.232292
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.208309 0.000000 0.000000 0.000000 
0.802285 0.000000 0.000000 0.811667 0.525310 0.653848 0.226873 0.286570 0.667457 
0.827618 0.000000 0.811667 0.000000 0.670983 0.658745 0.253627 0.335016 0.762657 
0.447279 0.000000 0.525310 0.670983 0.000000 0.918871 0.000000 0.235893 0.750082 
0.443862 0.208309 0.653848 0.658745 0.918871 0.000000 0.332779 0.362698 0.786175 
0.000000 0.000000 0.226873 0.253627 0.000000 0.332779 0.000000 0.242213 0.392414 
0.263083 0.000000 0.286570 0.335016 0.235893 0.362698 0.242213 0.000000 0.359417 
0.412374 0.000000 0.667457 0.762657 0.750082 0.786175 0.392414 0.359417 0.000000