*Vertices 9
1 "系统工程理论与实践" 0.0 0.0 0.0 x_fact 3.729456 y_fact 10.872314
2 "东北大学学报" 0.0 0.0 0.0 x_fact 3.097345 y_fact 14.096081
3 "安徽工业大学学报" 0.0 0.0 0.0 x_fact 0.379267 y_fact 1.327434
4 "材料导报" 0.0 0.0 0.0 x_fact 1.643489 y_fact 7.648546
5 "机械工程学报" 0.0 0.0 0.0 x_fact 1.833123 y_fact 10.935525
6 "仪器仪表学报" 0.0 0.0 0.0 x_fact 0.568900 y_fact 4.235145
7 "金属热处理" 0.0 0.0 0.0 x_fact 0.379267 y_fact 10.872314
8 "控制与决策" 0.0 0.0 0.0 x_fact 3.539823 y_fact 6.700379
9 "计算机工程与应用" 0.0 0.0 0.0 x_fact 1.327434 y_fact 33.312263
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.281294 0.000000 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.282284 0.000000 
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0.399731 0.281294 0.000000 0.000000 0.000000 0.282284 0.000000 0.000000 0.240987 
0.339109 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.240987 0.000000