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. 2024 Apr 25;41(2):288–294. [Article in Chinese] doi: 10.7507/1001-5515.202307055

表 1. Performance evaluation of filtering effect after reconstruction of different components.

不同分量重构后滤波效果性能评价

组别 例数 RMSEa CC a
注:a数据表达形式为:中位数(四分位距);***表示P < 0.001,**表示 P < 0.01
IMF1~IMF3(A组) n=280 0.001 2(0.001 6) 0.865 2(0.122 1)
IMF1~IMF4(B组) n=280 0.001 2(0.001 2) 0.9091(0.057 0)
IMF1~IMF5(C组) n=280 0.002 0(0.002 4) 0.8210(0.053 2)
整体比较:H,P 64.866, 0.000 323.23, 0.000***
多重比较:P A vs B 0.005** 0.000***
A vs C 0.000*** 0.000***
B vs C 0.000*** 0.000***