wavedec in time series format cannot be done

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farah 2016-10-16

关闭： MATLAB Answer Bot 2021-8-20

Hi, anybody know why the wavedec cannot be done in time series format? and if possible how to do so?

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Walter Roberson 2016-10-16

If the time difference between samples is uniform, then extract the data from the timeseries and pass it in.

If the time difference between samples is not uniform, then you might need to do a non-uniform wavelet; see for example the discussion at https://www.mathworks.com/matlabcentral/fileexchange/29502-toolbox-alpert-transform

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