How to determine the number of source of original signals in ICA

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Yang Liu le 4 Juin 2015

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https://fr.mathworks.com/matlabcentral/answers/222381-how-to-determine-the-number-of-source-of-original-signals-in-ica

Modifié(e) : Walter Roberson le 31 Mai 2018

Hi, folks,

I am doing some blind signal segmentation using ica on some biometrical data like ECG, or EEG. The problem is that I could not determine how to set the number of original signals in the ICA algorithm, is there some probing way to do it. Using fastica, or robustica package?

Thanks

Yang