*Vertices 9
1 "地理科学" 0.0 0.0 0.0 x_fact 2.510316 y_fact 14.270977
2 "中国稀土学报" 0.0 0.0 0.0 x_fact 0.825309 y_fact 8.700138
3 "中国环境科学" 0.0 0.0 0.0 x_fact 2.751032 y_fact 4.332875
4 "环境科学学报" 0.0 0.0 0.0 x_fact 3.301238 y_fact 6.396149
5 "环境科学" 0.0 0.0 0.0 x_fact 4.848693 y_fact 8.081155
6 "农业环境科学学报" 0.0 0.0 0.0 x_fact 8.115543 y_fact 12.654746
7 "自然资源学报" 0.0 0.0 0.0 x_fact 2.303989 y_fact 6.017882
8 "生态学报" 0.0 0.0 0.0 x_fact 8.459422 y_fact 35.247593
9 "农村生态环境" 0.0 0.0 0.0 x_fact 3.438790 y_fact 4.298487
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.328955 
0.000000 0.000000 0.000000 0.785087 0.859057 0.566162 0.000000 0.272266 0.615352 
0.000000 0.000000 0.785087 0.000000 0.793972 0.662759 0.000000 0.000000 0.529633 
0.000000 0.000000 0.859057 0.793972 0.000000 0.587979 0.000000 0.318189 0.587174 
0.000000 0.000000 0.566162 0.662759 0.587979 0.000000 0.000000 0.301946 0.735311 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.444360 0.357359 
0.000000 0.000000 0.272266 0.000000 0.318189 0.301946 0.444360 0.000000 0.379547 
0.262152 0.328955 0.615352 0.529633 0.587174 0.735311 0.357359 0.379547 0.000000