*Vertices 6
1 "Cladistics" 0.0 0.0 0.0 x_fact 0.216257 y_fact 0.705941
2 "HistPhilLifeSci" 0.0 0.0 0.0 x_fact 0.131742 y_fact 0.131742
3 "JHistBiol" 0.0 0.0 0.0 x_fact 0.178971 y_fact 0.320656
4 "Nature" 0.0 0.0 0.0 x_fact 10.029828 y_fact 20.663684
5 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 34.153617 y_fact 61.113597
6 "Science" 0.0 0.0 0.0 x_fact 8.645290 y_fact 17.064380
*Matrix 
0.000000 0.494202 0.000000 0.223592 0.249126 0.218676 
0.494202 0.000000 0.707885 0.894730 0.863053 0.853002 
0.000000 0.707885 0.000000 0.527742 0.446243 0.594044 
0.223592 0.894730 0.527742 0.000000 0.845464 0.905856 
0.249126 0.863053 0.446243 0.845464 0.000000 0.832824 
0.218676 0.853002 0.594044 0.905856 0.832824 0.000000