[Eeglablist] pop_epoch removing trials

[Makoto Miyakoshi]

Dear Jumana,

I guess you have boundary within -1 to 2 s in many of trials. This is why I
recommend ASR.

Makoto

On Tue, Jan 17, 2017 at 4:11 AM, Ahmad, Jumana <jumana.ahmad at kcl.ac.uk>
wrote:

> Dear EEGlab,
>
> I rejected continuous data, then ran AMICA.
>
> I also rejected eye related components.
>
>
>
> I started with 1400 events, but since I rejected continuous data this
> reduced to 1312 as expected.
>
>
>
> I then epoched the data. My trial length is typically 600ms, and I would
> want a -100ms baseline to +600, but followed EEGlab’s recommendation for
> TFA of -1 to 2s.
>
>
>
> pop_epoch():1312 epochs selected
>
> Epoching...
>
> pop_epoch():1312 epochs generated
>
> eeg_checkset: recomputing the ICA activation matrix ...
>
> eeg_checkset: found empty values for field 'value'
>
>               filling with values of other events in the same epochs
>
> eeg_checkset: found empty values for field 'urevent'
>
>               filling with values of other events in the same epochs
>
> pop_epoch(): checking epochs for data discontinuity
>
> Removing 59 trial(s)...
>
>
>
> I cannot figure out why 59 trials are being removed.
>
> Please could you advise me.
>
> Best wishes,
>
> Jumana
>
> *------------------------------------------*
>
> *Jumana Ahmad*
>
> Post-Doctoral Research Worker in Cognitive Neuroscience
>
> *EU-AIMS Longitudinal European Autism Project (LEAP) & SynaG Study*
>
> Room M1.09. Department of Forensic and Neurodevelopmental Sciences (PO 23)
> | Institute of Psychiatry, Psychology & Neuroscience | King’s College
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>
>
>
> *Phone:* 0207848 0260| *Email:* jumana.ahmad at kcl.ac.uk
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>
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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