*Vertices 6
1 "中国机械工程" 0.0 0.0 0.0 x_fact 5.901639 y_fact 37.377049
2 "锻压技术" 0.0 0.0 0.0 x_fact 9.016393 y_fact 13.606557
3 "锻压装备与制造技术" 0.0 0.0 0.0 x_fact 11.475410 y_fact 17.049180
4 "模具工业" 0.0 0.0 0.0 x_fact 5.081967 y_fact 10.000000
5 "模具技术" 0.0 0.0 0.0 x_fact 3.934426 y_fact 6.885246
6 "塑性工程学报" 0.0 0.0 0.0 x_fact 8.852459 y_fact 15.081967
*Matrix 
0.000000 0.288370 0.265154 0.221441 0.442389 0.460794 
0.288370 0.000000 0.810837 0.518323 0.467550 0.902469 
0.265154 0.810837 0.000000 0.549344 0.502351 0.708233 
0.221441 0.518323 0.549344 0.000000 0.711862 0.316287 
0.442389 0.467550 0.502351 0.711862 0.000000 0.397685 
0.460794 0.902469 0.708233 0.316287 0.397685 0.000000