*Vertices 12
1 "武汉植物学研究" 0.0 0.0 0.0 x_fact 1.196033 y_fact 1.823221
2 "西北植物学报" 0.0 0.0 0.0 x_fact 3.588098 y_fact 6.884481
3 "甘肃农业大学学报" 0.0 0.0 0.0 x_fact 0.598016 y_fact 3.121354
4 "中国草地" 0.0 0.0 0.0 x_fact 4.098600 y_fact 5.732205
5 "草业科学" 0.0 0.0 0.0 x_fact 3.485998 y_fact 10.107935
6 "草地学报" 0.0 0.0 0.0 x_fact 1.604434 y_fact 2.960910
7 "草业学报" 0.0 0.0 0.0 x_fact 2.829638 y_fact 6.286464
8 "草原与草坪" 0.0 0.0 0.0 x_fact 0.131272 y_fact 1.035589
9 "中国农学通报" 0.0 0.0 0.0 x_fact 0.481330 y_fact 2.071179
10 "生态学报" 0.0 0.0 0.0 x_fact 12.427071 y_fact 20.128355
11 "应用生态学报" 0.0 0.0 0.0 x_fact 9.189032 y_fact 34.159860
12 "生态学杂志" 0.0 0.0 0.0 x_fact 3.019253 y_fact 5.688448
*Matrix 
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0.713696 0.000000 0.000000 0.269178 0.000000 0.000000 0.000000 0.000000 0.391984 0.320164 0.243045 0.279047 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.269178 0.000000 0.000000 0.681263 0.562316 0.462216 0.237233 0.209632 0.220599 0.000000 0.242227 
0.000000 0.000000 0.000000 0.681263 0.000000 0.403389 0.353394 0.206348 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.562316 0.403389 0.000000 0.318752 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.462216 0.353394 0.318752 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.237233 0.206348 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.302901 0.391984 0.000000 0.209632 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.387800 0.320164 0.000000 0.220599 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.684072 0.683199 
0.308972 0.243045 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.684072 0.000000 0.548673 
0.341403 0.279047 0.000000 0.242227 0.000000 0.000000 0.000000 0.000000 0.000000 0.683199 0.548673 0.000000