[Eeglablist] clean_rawdata error message

Arnaud Delorme adelorme at ucsd.edu
Fri Aug 11 10:57:42 PDT 2023


This is good to know. When used from the GUI, it should not be possible to call this function with data epochs. Also, we have also added an error if you call the function from the command line with data epochs.

Arno

> On Aug 11, 2023, at 3:06 AM, Luisa Mwole via eeglablist <eeglablist at sccn.ucsd.edu> wrote:
> 
> Just for documentation:
> It turned out that the problem was not because of presumably incorrect
> channel locations (they actually were correct!) but the fact that I
> inserted epoched data into the clean_rawdata function. When using unepoched
> data, everything works totally fine.
> L.
> 
> Am Sa., 5. Aug. 2023 um 10:32 Uhr schrieb Luisa Mwole <lmwolel at gmail.com>:
> 
>> Hi all,
>> when running the 'FlatLineCriterion' in clean_rawdata, I get the error
>> message: 'Your dataset appears to lack correct channel locations; using a
>> location-free channel cleaning method.' However, when I plot the channel
>> locations, I see they are correct. Does anyone of you have a clue why this
>> is happening and how to fix it?
>> 
>> And shouldn't it be irrelevant since when only using 'FlatLineCriterion',
>> it is not using any inter-channel information?
>> 
>> Thanks!
>> Luisa
>> 
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