*Vertices 5
1 "干旱区研究" 0.0 0.0 0.0 x_fact 0.961538 y_fact 24.839744
2 "植物生态学报" 0.0 0.0 0.0 x_fact 4.166667 y_fact 30.769231
3 "植物生理学通讯" 0.0 0.0 0.0 x_fact 2.083333 y_fact 14.903846
4 "果树学报" 0.0 0.0 0.0 x_fact 5.448718 y_fact 20.673077
5 "新疆农业大学学报" 0.0 0.0 0.0 x_fact 3.525641 y_fact 8.814103
*Matrix 
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 0.436560 0.000000 
0.000000 0.000000 0.436560 0.000000 0.218449 
0.000000 0.000000 0.000000 0.218449 0.000000