*Vertices 5
1 "Bioinformatics" 0.0 0.0 0.0 x_fact 0.600912 y_fact 37.857439
2 "IeeeTBioMedEng" 0.0 0.0 0.0 x_fact 4.724409 y_fact 19.312060
3 "IeeeTInfTechnolB" 0.0 0.0 0.0 x_fact 6.713634 y_fact 9.096560
4 "IeeeTMedImaging" 0.0 0.0 0.0 x_fact 3.957729 y_fact 17.467882
5 "IeeeTPatternAnal" 0.0 0.0 0.0 x_fact 0.849565 y_fact 16.266059
*Matrix 
0.000000 0.000000 0.347308 0.000000 0.000000 
0.000000 0.000000 0.557680 0.296716 0.000000 
0.347308 0.557680 0.000000 0.629442 0.334037 
0.000000 0.296716 0.629442 0.000000 0.000000 
0.000000 0.000000 0.334037 0.000000 0.000000