[Mne_analysis] concatenate_epochs and subset of them
alexandre.gramfort at telecom-paristech.fr
Thu Dec 15 15:24:54 EST 2016
for a given epochs instance you have access to epochs.events and
that should allow you to track what epoch correspond to what.
On Thu, Dec 15, 2016 at 8:35 PM, Richard Höchenberger <
richard.hoechenberger at gmail.com> wrote:
> Hi all,
> On Thu, Dec 15, 2016 at 2:03 PM, Lorenzo Alfine
> <lorenzo.alfine at gmail.com> wrote:
> > Then I´m epoching every raw object using the same event_id = [A, B, C,
> > Later I concatenate the 3 epochs objects with:
> > epochs_merged = mne.concatenate_epochs([epochs1, epochs2, epochs3])
> > Later I´m doing some processing on epochs_merged (AutoReject, ICA). Is it
> > possible to access a subset of epochs_merged, for example just the epochs
> > with the event A, and average them?
> > Otherwise I have to re-run the analysis on a newly created epochs object
> > with event_id = A, but I would prefer to avoid this, since from my
> > understanding ICA performs better with more data.
> I would be interested in an easy solution for this issue, too. Of
> course one could extract these subsets of data manually, but is there
> maybe an easier way I have simply overlooked so far?
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> Mne_analysis at nmr.mgh.harvard.edu
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