*Vertices 7
1 "作物学报" 0.0 0.0 0.0 x_fact 1.660839 y_fact 16.083916
2 "中国棉花" 0.0 0.0 0.0 x_fact 0.786713 y_fact 8.216783
3 "新疆农业科学" 0.0 0.0 0.0 x_fact 3.846154 y_fact 5.157343
4 "农业工程学报" 0.0 0.0 0.0 x_fact 2.360140 y_fact 30.769231
5 "麦类作物学报" 0.0 0.0 0.0 x_fact 4.720280 y_fact 20.192308
6 "玉米科学" 0.0 0.0 0.0 x_fact 2.185315 y_fact 12.500000
7 "食品工业科技" 0.0 0.0 0.0 x_fact 0.961538 y_fact 7.080420
*Matrix 
0.000000 0.000000 0.294247 0.000000 0.355534 0.210323 0.000000 
0.000000 0.000000 0.297309 0.000000 0.000000 0.000000 0.000000 
0.294247 0.297309 0.000000 0.280123 0.514368 0.302662 0.412533 
0.000000 0.000000 0.280123 0.000000 0.000000 0.000000 0.000000 
0.355534 0.000000 0.514368 0.000000 0.000000 0.000000 0.000000 
0.210323 0.000000 0.302662 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.412533 0.000000 0.000000 0.000000 0.000000