*Vertices 4
1 "微型机与应用" 0.0 0.0 0.0 x_fact 2.631579 y_fact 2.950558
2 "计算机工程" 0.0 0.0 0.0 x_fact 15.550239 y_fact 26.475279
3 "计算机学报" 0.0 0.0 0.0 x_fact 0.717703 y_fact 6.539075
4 "计算机工程与应用" 0.0 0.0 0.0 x_fact 20.334928 y_fact 64.035088
*Matrix 
0.000000 0.952081 0.628273 0.741172 
0.952081 0.000000 0.426541 0.805533 
0.628273 0.426541 0.000000 0.324479 
0.741172 0.805533 0.324479 0.000000