*Vertices 3
1 "软件学报" 0.0 0.0 0.0 x_fact 0.551181 y_fact 6.220472
2 "计算机工程" 0.0 0.0 0.0 x_fact 20.787402 y_fact 32.755906
3 "计算机工程与应用" 0.0 0.0 0.0 x_fact 23.070866 y_fact 61.023622
*Matrix 
0.000000 0.618549 0.369318 
0.618549 0.000000 0.817585 
0.369318 0.817585 0.000000