[Eeglablist] Import timelocked fieldtrip data for plotting

[Makoto Miyakoshi]

Dear Barbara,

Sorry if I missed this post. I'd wait for your reply to Mikolaj.

Dear Tyler,

It's  an EELAB's limitation that all epochs should have identical
length.... rarely, annoying problems can rise from it. You may want to
allow some redundancy in the epoch length so that the longest epoch can fit
it.

Makoto

2014-05-13 19:06 GMT-07:00 Tyler Grummett <tyler.grummett at flinders.edu.au>:

>  My issues with field trip to eeglab was how it handled trials.
>
>  If there were multiple trials it didn't handle it very well. I think it
> was because the trials were of differing lengths.
>
>  I tried writing my own function but I couldn't work out how to handle
> artefact corrections made in field trip.
>
>  Tyler
>
> Sent from my iPad
>
> On 14 May 2014, at 2:29 am, "Mikołaj Magnuski" <imponderabilion at gmail.com>
> wrote:
>
>   Do you still experience the problem?
> If so in what sense did fieldtrip2eeglab.m not work? Did it give an error
> message?
>  3 mar 2014 18:59 <barbara.schorr at uni-ulm.de> napisał(a):
>
>> Dear EEGlab-Users,
>>
>> I am new here and after looking through tutorials and trying my best I
>> finally try to get help this way:
>> I have EEG Data (ERP P300 Oddball task), originally recorded with an EGI
>> 256 channel system.
>> I did all the processing (pre and post) with fieldtrip. I now have
>> timelocked data that I want to plot. Fieldtrip only displays a 2D topoplot
>> but I would like to plot the data as 3D on a head or brain surface.
>>
>> I tried to import my fieldtrip data via the GUI of eeglab, either as .mat
>> or also as -ascii, but I got always the message "unsopported file format".
>>
>> I know that there is also the function fieldtrip2eeglab.m, but I did not
>> find a lot of info about this (only other mail requests for help with it).
>> I tried it and it also did not work.
>>
>> I am rather new to both, fieldtrip and eeglab, so I would really
>> appreciate your help and I am sorry if this is a question that you probably
>> get a lot.
>>
>> Best,
>> Barbara
>>
>> Barbara Schorr, MSc
>> Clinical and Biological Psychology
>> University of Ulm
>> Albert-Einstein-Allee 47
>> 89069 Ulm
>>
>>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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