How to find non percentage energy values after wavelet transform?

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Connor
Connor 2015년 6월 11일
I am performing a wavelet transform on an ECG signal using the method similar to the one explained in the documentation (<http://www.mathworks.com/help/wavelet/ref/wenergy.html)>. For example:
([C,L] = wavedec(ECG,4,'sym4'); [Ea,Ed] = wenergy(C,L)
However, the Ea and Ed values that are returned are simply percentages. How would one go about finding hard values for the energy?

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