*Vertices 6
1 "植物生理学通讯" 0.0 0.0 0.0 x_fact 4.918033 y_fact 13.627049
2 "西北农林科技大学学报" 0.0 0.0 0.0 x_fact 11.782787 y_fact 19.262295
3 "园艺学报" 0.0 0.0 0.0 x_fact 5.430328 y_fact 21.209016
4 "陕西农业科学" 0.0 0.0 0.0 x_fact 3.278689 y_fact 4.508197
5 "西北农业学报" 0.0 0.0 0.0 x_fact 12.602459 y_fact 15.676230
6 "麦类作物学报" 0.0 0.0 0.0 x_fact 3.278689 y_fact 25.717213
*Matrix 
0.000000 0.422285 0.598489 0.357140 0.573506 0.000000 
0.422285 0.000000 0.302548 0.778865 0.822181 0.000000 
0.598489 0.302548 0.000000 0.460499 0.628044 0.000000 
0.357140 0.778865 0.460499 0.000000 0.925119 0.419852 
0.573506 0.822181 0.628044 0.925119 0.000000 0.401283 
0.000000 0.000000 0.000000 0.419852 0.401283 0.000000