*Vertices 9
1 "内陆地震" 0.0 0.0 0.0 x_fact 4.900398 y_fact 6.294821
2 "地震研究" 0.0 0.0 0.0 x_fact 6.015936 y_fact 7.729084
3 "地震学报" 0.0 0.0 0.0 x_fact 7.649402 y_fact 10.756972
4 "大地测量与地球动力学" 0.0 0.0 0.0 x_fact 4.143426 y_fact 11.752988
5 "地震地质" 0.0 0.0 0.0 x_fact 9.601594 y_fact 19.243028
6 "地球物理学报" 0.0 0.0 0.0 x_fact 4.541833 y_fact 17.768924
7 "地震" 0.0 0.0 0.0 x_fact 6.573705 y_fact 9.362550
8 "西北地震学报" 0.0 0.0 0.0 x_fact 6.414343 y_fact 9.362550
9 "中国地震" 0.0 0.0 0.0 x_fact 6.653386 y_fact 7.729084
*Matrix 
0.000000 0.677994 0.567702 0.265279 0.350833 0.341527 0.795486 0.657697 0.687855 
0.677994 0.000000 0.817434 0.411622 0.450747 0.497035 0.773209 0.666430 0.844994 
0.567702 0.817434 0.000000 0.254439 0.682968 0.751258 0.735144 0.713559 0.964920 
0.265279 0.411622 0.254439 0.000000 0.202142 0.000000 0.270015 0.288628 0.335520 
0.350833 0.450747 0.682968 0.202142 0.000000 0.341652 0.467010 0.426501 0.684220 
0.341527 0.497035 0.751258 0.000000 0.341652 0.000000 0.337881 0.453112 0.650718 
0.795486 0.773209 0.735144 0.270015 0.467010 0.337881 0.000000 0.681421 0.869916 
0.657697 0.666430 0.713559 0.288628 0.426501 0.453112 0.681421 0.000000 0.742705 
0.687855 0.844994 0.964920 0.335520 0.684220 0.650718 0.869916 0.742705 0.000000