[Eeglablist] Problem with markers the events and extract epochs
mmiyakoshi at ucsd.edu
Tue Oct 6 10:10:33 PDT 2015
Sorry I could not get back to you timely.
There is nothing I can help you in this situation as a volunteer. The
official advice would be 1) you post it to eeglab bugzilla
https://sccn.ucsd.edu/bugzilla/enter_bug.cgi 2) you contact the vender.
On Thu, Sep 17, 2015 at 6:47 PM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
> Dear Jason,
> I've never used Emotive so want to confirm basic things. Are you sure that
> Emotive stores event data in data channel? If so, do you know the data
> format? Does EEGLAB supports Emotive channel event format? I hope some
> Emotive users on the list can help us.
> On Sat, Sep 5, 2015 at 2:09 PM, jason roger <jasonroger8 at gmail.com> wrote:
>> Dear all,
>> I used Emotiv Epoc device to do an EEG experiment. Before starting the
>> experiment, I inserted the markers from Emotiv manually to determine the
>> events and see them on EEG data later. Then, performing the experiment and
>> collected the data. After loadeding the data into EEGLAB, while performing
>> a preprocess phase, I imported the event as follows: Import event info ->
>> form data channel. I found thousand of the events except those that I
>> marked in Epoc,i.e., I didn't find the events that I marked or inserted
>> manually using Emotive earlier. The thousands events I found like this:
>> 2.954, -5.8062, 19.4904, etc. On the other hand, in the "Extract epochs"
>> option, it's very difficult to select the events because my event that I
>> marked or inserted are not there, and when I selected all events, and
>> pressed OK, the computer either hanged, or I had an error message like the
>> one in the attached file.
>> I don't know what to do without events and epochs, and I don't know what
>> to do with this situation.
>> Any advice would be greatly appreciated.
>> error message of extracting epochs.png
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> Makoto Miyakoshi
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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