*Vertices 6
1 "南京大学学报" 0.0 0.0 0.0 x_fact 4.286346 y_fact 8.219178
2 "计算机科学" 0.0 0.0 0.0 x_fact 9.412285 y_fact 13.742819
3 "软件学报" 0.0 0.0 0.0 x_fact 1.104728 y_fact 4.286346
4 "计算机工程" 0.0 0.0 0.0 x_fact 17.984976 y_fact 24.701723
5 "计算机研究与发展" 0.0 0.0 0.0 x_fact 2.607159 y_fact 5.302696
6 "计算机工程与应用" 0.0 0.0 0.0 x_fact 22.448078 y_fact 43.747238
*Matrix 
0.000000 0.420948 0.409897 0.454224 0.340562 0.349160 
0.420948 0.000000 0.708225 0.765151 0.733040 0.614520 
0.409897 0.708225 0.000000 0.626340 0.694427 0.397772 
0.454224 0.765151 0.626340 0.000000 0.671447 0.834083 
0.340562 0.733040 0.694427 0.671447 0.000000 0.498006 
0.349160 0.614520 0.397772 0.834083 0.498006 0.000000