*Vertices 7
1 "中国超声医学杂志" 0.0 0.0 0.0 x_fact 3.206897 y_fact 7.620690
2 "中国医学影像技术" 0.0 0.0 0.0 x_fact 8.448276 y_fact 27.206897
3 "中华放射学杂志" 0.0 0.0 0.0 x_fact 2.620690 y_fact 16.310345
4 "中华超声影像学杂志" 0.0 0.0 0.0 x_fact 4.413793 y_fact 10.206897
5 "临床放射学杂志" 0.0 0.0 0.0 x_fact 5.344828 y_fact 9.793103
6 "中国临床医学影像杂志" 0.0 0.0 0.0 x_fact 6.689655 y_fact 7.068966
7 "实用放射学杂志" 0.0 0.0 0.0 x_fact 13.275862 y_fact 21.793103
*Matrix 
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0.381732 0.000000 0.238988 0.314486 0.263837 0.479778 0.303111 
0.000000 0.238988 0.000000 0.000000 0.704744 0.863539 0.672569 
0.750731 0.314486 0.000000 0.000000 0.000000 0.353838 0.000000 
0.000000 0.263837 0.704744 0.000000 0.000000 0.839215 0.695751 
0.355813 0.479778 0.863539 0.353838 0.839215 0.000000 0.784716 
0.000000 0.303111 0.672569 0.000000 0.695751 0.784716 0.000000