*Vertices 17
1 "分析试验室" 0.0 0.0 0.0 x_fact 3.354932 y_fact 7.314615
2 "分析化学" 0.0 0.0 0.0 x_fact 15.176386 y_fact 19.899208
3 "化学试剂" 0.0 0.0 0.0 x_fact 1.252700 y_fact 1.785457
4 "色谱" 0.0 0.0 0.0 x_fact 4.434845 y_fact 6.234701
5 "高等学校化学学报" 0.0 0.0 0.0 x_fact 4.780418 y_fact 17.350612
6 "分析测试学报" 0.0 0.0 0.0 x_fact 3.081353 y_fact 5.111591
7 "分析科学学报" 0.0 0.0 0.0 x_fact 2.361411 y_fact 3.311735
8 "化学研究与应用" 0.0 0.0 0.0 x_fact 0.590353 y_fact 1.439885
9 "中草药" 0.0 0.0 0.0 x_fact 5.068395 y_fact 10.280778
10 "药物分析杂志" 0.0 0.0 0.0 x_fact 2.966163 y_fact 3.959683
11 "中国新药杂志" 0.0 0.0 0.0 x_fact 0.460763 y_fact 1.526278
12 "中国卫生检验杂志" 0.0 0.0 0.0 x_fact 0.475162 y_fact 1.958243
13 "理化检验化学分册" 0.0 0.0 0.0 x_fact 3.974082 y_fact 5.817135
14 "现代科学仪器" 0.0 0.0 0.0 x_fact 0.561555 y_fact 0.849532
15 "农药" 0.0 0.0 0.0 x_fact 0.374370 y_fact 1.771058
16 "食品科学" 0.0 0.0 0.0 x_fact 2.534197 y_fact 8.077754
17 "食品与发酵工业" 0.0 0.0 0.0 x_fact 1.627070 y_fact 3.311735
*Matrix 
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