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七个IMF的前20个值如下,残余函数几乎为0,第一个IMF和最后一个完全一样。不知道为什么。
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] -3.423640e-03 -1.189538e-03 -1.224514e+03 4.470904e+02 -2.469753e+03 1436.9549933 -3.423640e-03
[2,] 1.020824e-02 3.269026e-04 -1.193871e+03 4.400586e+02 -2.495631e+03 1439.0533375 1.020824e-02
[3,] -6.194500e-03 8.111029e-05 -1.163941e+03 4.341490e+02 -2.522167e+03 1441.5392642 -6.194500e-03
[4,] 2.167765e-03 -1.621989e-04 -1.134774e+03 4.293545e+02 -2.549361e+03 1444.4143807 2.167765e-03
[5,] 3.405377e-03 -7.588378e-04 -1.106321e+03 4.256524e+02 -2.577208e+03 1447.6777512 3.405377e-03
[6,] -5.517728e-03 -1.218106e-03 -1.078553e+03 4.230140e+02 -2.605702e+03 1451.3263108 -5.517728e-03
[7,] -8.357739e-04 4.646384e-07 -1.051471e+03 4.214092e+02 -2.634835e+03 1455.3557060 -8.357739e-04
[8,] 4.537997e-03 -2.019064e-04 -1.025024e+03 4.207977e+02 -2.664599e+03 1459.7613542 4.537997e-03
[9,] -6.638468e-03 -5.282546e-04 -9.991529e+02 4.211327e+02 -2.694985e+03 1464.5384297 -6.638468e-03
[10,] 2.136079e-03 1.626735e-03 -9.738575e+02 4.223685e+02 -2.725982e+03 1469.6811188 2.136079e-03
[11,] 6.698798e-03 2.128007e-03 -9.490625e+02 4.244511e+02 -2.757579e+03 1475.1833716 6.698798e-03
[12,] -7.370895e-03 -1.628806e-03 -9.247054e+02 4.273254e+02 -2.789760e+03 1481.0388390 -7.370895e-03
[13,] -2.241024e-03 -3.590230e-03 -9.007795e+02 4.309302e+02 -2.822508e+03 1487.2399838 -2.241024e-03
[14,] 1.006928e-03 -1.009333e-03 -8.772082e+02 4.351972e+02 -2.855808e+03 1493.7789667 1.006928e-03
[15,] -1.174564e-03 1.096100e-03 -8.539236e+02 4.400579e+02 -2.889641e+03 1500.6479306 -1.174564e-03
[16,] 1.140058e-03 7.214645e-04 -8.308759e+02 4.454437e+02 -2.923992e+03 1507.8389963 1.140058e-03
[17,] -3.359846e-04 -8.848640e-04 -8.079951e+02 4.512756e+02 -2.958836e+03 1515.3442738 -3.359846e-04
[18,] -2.093071e-03 -5.641414e-04 -7.852329e+02 4.574800e+02 -2.994149e+03 1523.1558861 -2.093071e-03
[19,] 1.025948e-02 1.425530e-03 -7.625493e+02 4.639840e+02 -3.029904e+03 1531.2659600 1.025948e-02
[20,] -7.106975e-03 8.434857e-04 -7.398367e+02 4.707086e+02 -3.066076e+03 1539.6666365 -7.106975e-03
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原信号谱
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ceemd分解的IMF
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