*Vertices 6
1 "植物学报" 0.0 0.0 0.0 x_fact 1.658163 y_fact 16.135204
2 "中国农业科学" 0.0 0.0 0.0 x_fact 13.711735 y_fact 28.125000
3 "作物学报" 0.0 0.0 0.0 x_fact 12.691327 y_fact 26.977041
4 "大豆科学" 0.0 0.0 0.0 x_fact 5.102041 y_fact 12.436224
5 "中国油料作物学报" 0.0 0.0 0.0 x_fact 6.632653 y_fact 12.436224
6 "吉林农业科学" 0.0 0.0 0.0 x_fact 1.530612 y_fact 3.890306
*Matrix 
0.000000 0.269796 0.293794 0.000000 0.000000 0.000000 
0.269796 0.000000 0.853876 0.283412 0.443358 0.200843 
0.293794 0.853876 0.000000 0.278486 0.443104 0.204185 
0.000000 0.283412 0.278486 0.000000 0.565753 0.331999 
0.000000 0.443358 0.443104 0.565753 0.000000 0.249258 
0.000000 0.200843 0.204185 0.331999 0.249258 0.000000