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1 "中华肾脏病杂志" 0.0 0.0 0.0 x_fact 3.672316 y_fact 14.548023
2 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 2.824859 y_fact 19.350282
3 "肾脏病与透析肾移植杂志" 0.0 0.0 0.0 x_fact 2.259887 y_fact 19.067797
4 "中国中西医结合肾病杂志" 0.0 0.0 0.0 x_fact 25.988701 y_fact 47.033898
*Matrix 
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0.405581 0.000000 0.000000 0.341091 
0.542168 0.290045 0.341091 0.000000