*Vertices 6
1 "光谱学与光谱分析" 0.0 0.0 0.0 x_fact 0.912647 y_fact 24.902216
2 "河南科技大学学报" 0.0 0.0 0.0 x_fact 1.173403 y_fact 17.079531
3 "材料开发与应用" 0.0 0.0 0.0 x_fact 3.520209 y_fact 4.172099
4 "材料导报" 0.0 0.0 0.0 x_fact 9.647979 y_fact 22.033898
5 "功能材料" 0.0 0.0 0.0 x_fact 1.303781 y_fact 6.649283
6 "金属热处理" 0.0 0.0 0.0 x_fact 3.520209 y_fact 25.162973
*Matrix 
0.000000 0.000000 0.398019 0.000000 0.000000 0.000000 
0.000000 0.000000 0.412123 0.000000 0.000000 0.000000 
0.398019 0.412123 0.000000 0.618940 0.537528 0.519843 
0.000000 0.000000 0.618940 0.000000 0.690810 0.000000 
0.000000 0.000000 0.537528 0.690810 0.000000 0.000000 
0.000000 0.000000 0.519843 0.000000 0.000000 0.000000