EEG non linear feature extraction on epochs or channels or segments problem

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Mehrnaz 2024-7-30

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编辑： praguna manvi 2024-8-21

Hi everyone

I have some EEG signal which are loaded in MATLAB like segments*channels*epochs (e.g. 1000*19*57). Idk how should I extract complexity features like lempel-ziv. Idk how should I binerized my EEGs and using LZ function on epochs or channels or segments?

(I already had the lempel-ziv function)

many thanks in advance

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praguna manvi 2024-8-21

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编辑：praguna manvi 2024-8-21

Here is a MATLAB resource for computing the Lempel-Ziv complexity using the “calc_lz_complexity”from the File Exchange on EEG signals:

https://www.mathworks.com/matlabcentral/answers/232022-how-to-calculate-lempel-ziv-complexity-using-matlab-code-i-need-to-extract-features-from-eeg-signal

Additionally, here is a link to the MATLAB File Exchange, which offers support for various types of EEG feature extraction:

https://www.mathworks.com/matlabcentral/fileexchange/84235-eeg-feature-extraction-toolbox

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Sciences Neuroscience Human Brain Mapping EEG/MEG/ECoG

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