[Eeglablist] ICA using PCA

[Alessandra Di Pietro]

Hi everyone,

I have a question: we are recording 235 channels , sampling rate 256, Epoch start -0.2 (s), epoch end 1 (s), frames per epoch 307, epochs 200.

We want to perform ICA using PCA. How many component we need? We can't understand the formula (k/N^2=N stable components)

Thank you
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