*Vertices 9
1 "内陆地震" 0.0 0.0 0.0 x_fact 3.645461 y_fact 4.932094
2 "地震研究" 0.0 0.0 0.0 x_fact 5.003574 y_fact 7.147963
3 "地震地磁观测与研究" 0.0 0.0 0.0 x_fact 7.005004 y_fact 9.935668
4 "华北地震科学" 0.0 0.0 0.0 x_fact 3.288063 y_fact 3.931380
5 "地震学报" 0.0 0.0 0.0 x_fact 8.577555 y_fact 12.866333
6 "地震地质" 0.0 0.0 0.0 x_fact 5.718370 y_fact 10.936383
7 "地球物理学报" 0.0 0.0 0.0 x_fact 6.433167 y_fact 30.950679
8 "地震" 0.0 0.0 0.0 x_fact 6.361687 y_fact 8.649035
9 "西北地震学报" 0.0 0.0 0.0 x_fact 6.933524 y_fact 10.650465
*Matrix 
0.000000 0.488286 0.586733 0.650557 0.552181 0.482089 0.395088 0.697156 0.622619 
0.488286 0.000000 0.524918 0.682028 0.634993 0.601514 0.240328 0.688449 0.599638 
0.586733 0.524918 0.000000 0.756135 0.553784 0.411217 0.219862 0.703909 0.626377 
0.650557 0.682028 0.756135 0.000000 0.831848 0.650913 0.433958 0.887410 0.601344 
0.552181 0.634993 0.553784 0.831848 0.000000 0.638636 0.776047 0.746640 0.553926 
0.482089 0.601514 0.411217 0.650913 0.638636 0.000000 0.331330 0.648676 0.447241 
0.395088 0.240328 0.219862 0.433958 0.776047 0.331330 0.000000 0.265717 0.327315 
0.697156 0.688449 0.703909 0.887410 0.746640 0.648676 0.265717 0.000000 0.709945 
0.622619 0.599638 0.626377 0.601344 0.553926 0.447241 0.327315 0.709945 0.000000