how to extract the energy ratio of details and approximation coefficient ????

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afef
afef 2017 年 3 月 12 日
コメント済み: John Navarro 2020 年 5 月 11 日
hello i use a decomposition at level 4 of EEG signal using db4 and i need to extract the energy ratio of details and approximation coefficients to use it as one of the features tha will be the input for my classifier.

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