*Vertices 8
1 "华南地震" 0.0 0.0 0.0 x_fact 3.597122 y_fact 4.316547
2 "地震研究" 0.0 0.0 0.0 x_fact 7.254197 y_fact 9.832134
3 "地震地磁观测与研究" 0.0 0.0 0.0 x_fact 8.393285 y_fact 10.611511
4 "地震学报" 0.0 0.0 0.0 x_fact 9.412470 y_fact 14.088729
5 "地球物理学报" 0.0 0.0 0.0 x_fact 5.275779 y_fact 25.179856
6 "地震" 0.0 0.0 0.0 x_fact 8.752998 y_fact 12.949640
7 "西北地震学报" 0.0 0.0 0.0 x_fact 8.932854 y_fact 13.369305
8 "中国地震" 0.0 0.0 0.0 x_fact 8.033573 y_fact 9.652278
*Matrix 
0.000000 0.695503 0.926985 0.789289 0.472988 0.799400 0.783920 0.832984 
0.695503 0.000000 0.745931 0.845974 0.505327 0.775614 0.661354 0.862403 
0.926985 0.745931 0.000000 0.802748 0.462829 0.815347 0.727378 0.825950 
0.789289 0.845974 0.802748 0.000000 0.772011 0.731421 0.740308 0.963125 
0.472988 0.505327 0.462829 0.772011 0.000000 0.331165 0.452366 0.671234 
0.799400 0.775614 0.815347 0.731421 0.331165 0.000000 0.683106 0.875973 
0.783920 0.661354 0.727378 0.740308 0.452366 0.683106 0.000000 0.768858 
0.832984 0.862403 0.825950 0.963125 0.671234 0.875973 0.768858 0.000000