*Vertices 4
1 "中国麻业" 0.0 0.0 0.0 x_fact 4.984424 y_fact 27.102804
2 "福建农林大学学报" 0.0 0.0 0.0 x_fact 0.311526 y_fact 32.710280
3 "东华大学学报" 0.0 0.0 0.0 x_fact 3.738318 y_fact 14.953271
4 "纺织学报" 0.0 0.0 0.0 x_fact 7.788162 y_fact 25.233645
*Matrix 
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0.000000 0.000000 0.000000 0.664274 
0.000000 0.000000 0.664274 0.000000