*Vertices 5
1 "中华内科杂志" 0.0 0.0 0.0 x_fact 0.824176 y_fact 6.135531
2 "中华肾脏病杂志" 0.0 0.0 0.0 x_fact 3.021978 y_fact 7.875458
3 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 1.831502 y_fact 15.934066
4 "肾脏病与透析肾移植杂志" 0.0 0.0 0.0 x_fact 4.029304 y_fact 21.062271
5 "中国中西医结合肾病杂志" 0.0 0.0 0.0 x_fact 31.135531 y_fact 48.992674
*Matrix 
0.000000 0.209761 0.000000 0.000000 0.223287 
0.209761 0.000000 0.000000 0.462273 0.640944 
0.000000 0.000000 0.000000 0.000000 0.369041 
0.000000 0.462273 0.000000 0.000000 0.376321 
0.223287 0.640944 0.369041 0.376321 0.000000