Normalised Partial Energy Sequence

版本 1.0.0.0 (1.3 KB) 作者: Adam Auton
Calculate the Normalised Power Energy Sequence for a given vector
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Calculate the normalized partial energy sequence (NPES) for a given signal vector X.

If a particular transform is capable of capturing the key features of a signal in few coefficients, the NPES will approach unity for relatively quickly.

Ref: Percival and Walden, Wavelet Methods for Time Series Analysis, 2000. Pg 130.

引用格式

Adam Auton (2025). Normalised Partial Energy Sequence (https://www.mathworks.com/matlabcentral/fileexchange/14273-normalised-partial-energy-sequence), MATLAB Central File Exchange. 检索时间: .

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1.0.0.0

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