*Vertices 8
1 "中国超声医学杂志" 0.0 0.0 0.0 x_fact 3.294777 y_fact 7.921486
2 "中国医学影像技术" 0.0 0.0 0.0 x_fact 13.704872 y_fact 25.867508
3 "中华放射学杂志" 0.0 0.0 0.0 x_fact 2.383456 y_fact 13.073957
4 "中华核医学杂志" 0.0 0.0 0.0 x_fact 0.280407 y_fact 4.030845
5 "中国医学影像学杂志" 0.0 0.0 0.0 x_fact 5.888538 y_fact 6.799860
6 "中华超声影像学杂志" 0.0 0.0 0.0 x_fact 3.470032 y_fact 6.519453
7 "临床放射学杂志" 0.0 0.0 0.0 x_fact 7.711181 y_fact 11.777077
8 "实用放射学杂志" 0.0 0.0 0.0 x_fact 14.440939 y_fact 24.009814
*Matrix 
0.000000 0.388823 0.000000 0.000000 0.371618 0.927820 0.000000 0.000000 
0.388823 0.000000 0.414848 0.000000 0.626819 0.419413 0.490641 0.374519 
0.000000 0.414848 0.000000 0.000000 0.833175 0.000000 0.855758 0.669338 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.371618 0.626819 0.833175 0.000000 0.000000 0.403178 0.817288 0.763801 
0.927820 0.419413 0.000000 0.000000 0.403178 0.000000 0.000000 0.000000 
0.000000 0.490641 0.855758 0.000000 0.817288 0.000000 0.000000 0.757995 
0.000000 0.374519 0.669338 0.000000 0.763801 0.000000 0.757995 0.000000