*Vertices 8
1 "华西口腔医学杂志" 0.0 0.0 0.0 x_fact 6.108597 y_fact 11.199095
2 "中华口腔医学杂志" 0.0 0.0 0.0 x_fact 4.977376 y_fact 8.710407
3 "牙体牙髓牙周病学杂志" 0.0 0.0 0.0 x_fact 8.427602 y_fact 18.099548
4 "实用口腔医学杂志" 0.0 0.0 0.0 x_fact 7.126697 y_fact 13.009050
5 "口腔医学研究" 0.0 0.0 0.0 x_fact 5.656109 y_fact 11.538462
6 "口腔正畸学" 0.0 0.0 0.0 x_fact 1.131222 y_fact 2.488688
7 "临床口腔医学杂志" 0.0 0.0 0.0 x_fact 16.402715 y_fact 20.588235
8 "现代口腔医学杂志" 0.0 0.0 0.0 x_fact 11.877828 y_fact 14.366516
*Matrix 
0.000000 0.709366 0.326047 0.481225 0.378630 0.322921 0.633574 0.703510 
0.709366 0.000000 0.442008 0.559334 0.603364 0.440167 0.800312 0.912191 
0.326047 0.442008 0.000000 0.337549 0.405591 0.000000 0.546323 0.473429 
0.481225 0.559334 0.337549 0.000000 0.395339 0.400089 0.707061 0.712902 
0.378630 0.603364 0.405591 0.395339 0.000000 0.282665 0.578479 0.529831 
0.322921 0.440167 0.000000 0.400089 0.282665 0.000000 0.496133 0.495251 
0.633574 0.800312 0.546323 0.707061 0.578479 0.496133 0.000000 0.900483 
0.703510 0.912191 0.473429 0.712902 0.529831 0.495251 0.900483 0.000000