*Vertices 4
1 "编辑学报" 0.0 0.0 0.0 x_fact 15.590406 y_fact 42.250923
2 "中国科技期刊研究" 0.0 0.0 0.0 x_fact 10.332103 y_fact 42.343173
3 "疾病控制杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 2.121771
4 "中国基层医药" 0.0 0.0 0.0 x_fact 0.000000 y_fact 13.284133
*Matrix 
0.000000 0.715079 0.000000 0.000000 
0.715079 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000