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1 "中华放射学杂志" 0.0 0.0 0.0 x_fact 5.221932 y_fact 57.049608
2 "中国医学计算机成像杂志" 0.0 0.0 0.0 x_fact 7.049608 y_fact 10.574413
3 "临床放射学杂志" 0.0 0.0 0.0 x_fact 15.535248 y_fact 32.375979
*Matrix 
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0.793761 0.000000 0.785905 
0.704507 0.785905 0.000000