*Vertices 5
1 "遗传学报" 0.0 0.0 0.0 x_fact 3.526599 y_fact 15.002989
2 "中国农业科学" 0.0 0.0 0.0 x_fact 38.374178 y_fact 44.351464
3 "作物学报" 0.0 0.0 0.0 x_fact 7.471608 y_fact 17.334130
4 "棉花学报" 0.0 0.0 0.0 x_fact 7.112971 y_fact 14.225941
5 "中国棉花" 0.0 0.0 0.0 x_fact 4.004782 y_fact 9.085475
*Matrix 
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0.000000 0.000000 0.940080 0.230673 0.000000 
0.331914 0.940080 0.000000 0.294029 0.000000 
0.212315 0.230673 0.294029 0.000000 0.805244 
0.000000 0.000000 0.000000 0.805244 0.000000