*Vertices 9
1 "华西口腔医学杂志" 0.0 0.0 0.0 x_fact 5.530973 y_fact 9.513274
2 "中华口腔医学杂志" 0.0 0.0 0.0 x_fact 3.650442 y_fact 7.522124
3 "牙体牙髓牙周病学杂志" 0.0 0.0 0.0 x_fact 5.586283 y_fact 14.601770
4 "实用口腔医学杂志" 0.0 0.0 0.0 x_fact 9.236726 y_fact 17.865044
5 "口腔颌面外科杂志" 0.0 0.0 0.0 x_fact 4.092920 y_fact 5.309735
6 "口腔医学研究" 0.0 0.0 0.0 x_fact 7.577434 y_fact 12.942478
7 "口腔正畸学" 0.0 0.0 0.0 x_fact 1.161504 y_fact 2.046460
8 "现代口腔医学杂志" 0.0 0.0 0.0 x_fact 8.462389 y_fact 11.227876
9 "口腔医学" 0.0 0.0 0.0 x_fact 8.683628 y_fact 18.971239
*Matrix 
0.000000 0.591589 0.339789 0.474995 0.711572 0.522506 0.442560 0.705121 0.285352 
0.591589 0.000000 0.306925 0.473436 0.782676 0.625748 0.608879 0.815269 0.339106 
0.339789 0.306925 0.000000 0.312969 0.258735 0.369055 0.000000 0.415966 0.208555 
0.474995 0.473436 0.312969 0.000000 0.547671 0.457975 0.304345 0.532127 0.281699 
0.711572 0.782676 0.258735 0.547671 0.000000 0.681564 0.431833 0.792432 0.437625 
0.522506 0.625748 0.369055 0.457975 0.681564 0.000000 0.361882 0.613500 0.252974 
0.442560 0.608879 0.000000 0.304345 0.431833 0.361882 0.000000 0.590455 0.273791 
0.705121 0.815269 0.415966 0.532127 0.792432 0.613500 0.590455 0.000000 0.365444 
0.285352 0.339106 0.208555 0.281699 0.437625 0.252974 0.273791 0.365444 0.000000