[FieldTrip] fieldtrip2eeglab

[Arnaud Delorme]

The best way to convert Fieldtrip data to EEGLAB is to use the pop_fileio function.

EEG = pop_fileio(hdr, dat, events);

As described on this page.

https://urldefense.proofpoint.com/v2/url?u=https-3A__eeglab.org_others_EEGLAB-5Fand-5FFieldtrip.html&d=DwIDaQ&c=-35OiAkTchMrZOngvJPOeA&r=q2b2jk6iMqHvTzFUUrmWpFcLBpvSfdmimXkepsdyNwg&m=Y4MtTwnPkCs49uQY1SwgdVpHZb6SofG4hViaPydGiMc&s=JwQkZc27Vjm3jOvAkVfRW6l4a0PayRWUtPMMLdwt4vc&e= 

Note that this is what the fieldtrip2eeglab.m is using as well although you might be using an obsolete version.
Best wishes,

Arno

> On Jun 8, 2021, at 7:01 AM, Delorme, Arnaud <adelorme at ucsd.edu> wrote:
> 
> The best way to convert Fieldtrip data to EEGLAB is to use the pop_fileio function.
> 
> EEG = pop_fileio(hdr, dat, events);
> 
> As described on this page.
> 
> https://eeglab.org/others/EEGLAB_and_Fieldtrip.html
> 
> Note that this is what the fieldtrip2eeglab.m is using as well although you might be using an obsolete version.
> Best wishes,
> 
> Arno
> 
>> On Jun 8, 2021, at 6:28 AM, philip Joadavi via fieldtrip <fieldtrip at science.ru.nl> wrote:
>> 
>> Hi all,
>> 
>> I would like to use AMICA (an ICA algorithm ) on my data. Unfortunatelly, FieldTrip doe not support AMICA (as far as I know ) and I would like to use EEGLAB for that. 
>> 
>> I'm using fieldtrip2eeglab function to convert my data to EEGLAB, however, I get multiple errors.
>> 
>> my fieldtrip data is a structure with :
>> 
>> struct with fields:
>> 
>>           hdr: [1×1 struct]
>>         trial: {[163×85724 double]}
>>       fsample: 2048
>>    sampleinfo: [1 85724]
>>          time: {[1×85724 double]}
>>         label: {163×1 cell}
>>          elec: [1×1 struct]
>> 
>> I used the function as => fieldtrip2eeglab(data{1, 1}.hdr , data{1, 1} ) 
>> and tried also fieldtrip2eeglab(data{1, 1}.hdr , data{1, 1}.trial ) 
>> I get an error 
>> Reference to non-existent field 'Fs'.
>> Error in pop_fileio (line 199)
>> EEG.srate           = dat.Fs;
>> 
>> I would appreciate if you can help me with that.
>> 
>> Philip
>> 
>> 
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