[Eeglablist] Epoch Extraction Timing
ccannard at protonmail.com
Mon Mar 22 09:41:14 PDT 2021
spectopo is just power spectrum, newtimef is time-frequency, 2 different types of analysis. I have never seen ERSP on such a long period, so it sounds like you want to do a power spectral analysis using spectopo.
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On Monday, March 22, 2021 8:39 AM, Krogmeier, Claudia M via eeglablist <eeglablist at sccn.ucsd.edu> wrote:
> Hello List,
> I have 6 second events which I will extract and do FFT with.
> Would epochs of length -1 to 7 seconds be too large?
> These are most likely event-related spectral perturbations (ERSP) because I want to know the alpha activity during stimulus presentation. Would timenewf or newf functions be most appropriate for this time frequency analysis?
> I believe spectopo may be more appropriate for resting state EEG, but I am unsure.
> Thank you,
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