*Vertices 9
1 "光谱学与光谱分析" 0.0 0.0 0.0 x_fact 5.049120 y_fact 9.252913
2 "分析试验室" 0.0 0.0 0.0 x_fact 24.834361 y_fact 29.061001
3 "分析化学" 0.0 0.0 0.0 x_fact 2.535984 y_fact 6.442769
4 "化学试剂" 0.0 0.0 0.0 x_fact 2.101896 y_fact 3.084304
5 "高等学校化学学报" 0.0 0.0 0.0 x_fact 1.073795 y_fact 20.470642
6 "分析测试学报" 0.0 0.0 0.0 x_fact 2.444597 y_fact 3.541238
7 "岩矿测试" 0.0 0.0 0.0 x_fact 1.188028 y_fact 2.284670
8 "理化检验化学分册" 0.0 0.0 0.0 x_fact 9.184373 y_fact 13.388165
9 "冶金分析" 0.0 0.0 0.0 x_fact 10.600868 y_fact 12.474297
*Matrix 
0.000000 0.652971 0.615482 0.389044 0.000000 0.539345 0.302169 0.542216 0.452804 
0.652971 0.000000 0.896825 0.646827 0.000000 0.920911 0.466234 0.834202 0.809474 
0.615482 0.896825 0.000000 0.671750 0.328216 0.815154 0.278430 0.698252 0.606970 
0.389044 0.646827 0.671750 0.000000 0.416410 0.587773 0.215622 0.649372 0.589572 
0.000000 0.000000 0.328216 0.416410 0.000000 0.224034 0.000000 0.000000 0.000000 
0.539345 0.920911 0.815154 0.587773 0.224034 0.000000 0.368933 0.656725 0.610414 
0.302169 0.466234 0.278430 0.215622 0.000000 0.368933 0.000000 0.355341 0.389055 
0.542216 0.834202 0.698252 0.649372 0.000000 0.656725 0.355341 0.000000 0.961002 
0.452804 0.809474 0.606970 0.589572 0.000000 0.610414 0.389055 0.961002 0.000000