《数学建模》PPT课件 经验模态分解EMD方法

MATH 3290Mathematical ModelingTutorial onthe Empirical Mode Decomposition Method(EMD)

MATH 3290 Mathematical Modeling Tutorial on the Empirical Mode Decomposition Method (EMD)

First, review of the procedure ofEMD methodThe main idea of the EMD method isSifting

First, review of the procedure of EMD method The main idea of the EMD method is Sifting

Empirical Mode Decomposition:Methodology:TestDataTestData1086C26-8-1200250300350400450500550600Time:second

Empirical Mode Decomposition: Methodology : Test Data

Empirical Mode DecompositionMethodology : data and m1EnvelopesandtheMean:data10DataEnvelope8EnvelopeMean:m162-6-8-1200250350300400450500550600Time:second

Empirical Mode Decomposition: Methodology : data and m1

Empirical Mode Decomposition:Methodology:data &h1Dataandh110h1data86D2epnaw6-8-1200350500250300400450550600Time:second

Empirical Mode Decomposition: Methodology : data & h1