[Eeglablist] Error with computing sample entropy

[Andrade Rey René]

Dear community,

I have an error computing sample entropy with eeglab and get_entropy plugin. Version eeglab 2023.1

See further details below. Is this I’m doing something wrong or perhaps small size of data. EEG less of approximately 1min.

Best,
Rene Andrade.

Computing sample entropy...
Computing sample entropy on continuous data (standard method)...
If this takes too long, try the fast method (see main_script code)
   Fp1:  0.041
   Fp2:  0.157
   F3:  0.001
   F4:  0.002
   C3:  0.012
   C4:  0.019
   P3:  0.071
   P4:  0.084
   O1:  0.020
   O2:  0.020
   F7:  0.000
   F8:  0.000
   T3:  0.000
   T4:  0.000
   T5:  0.014
   T6:  0.009
   Fz:  0.020
   Cz:  0.039
   Pz:  0.019
Warning: Channel F3F4F7F8T3T4T6 is probably a bad channel.
Not enough variance across electrodes to plot an informative scalp topography.


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