[Mne_analysis] Epoch.getdata ( ) to dataframe. How ?

Denis A. Engemann denis-alexander.engemann at inria.fr
Sat Dec 21 12:56:25 EST 2019
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Hey Ben,

take a look at .to_data_frame https://mne.tools/stable/auto_tutorials/epochs/plot_epochs_to_data_frame.html

Hope that helps,
Denis

> On 21 Dec 2019, at 18:17, Ben Ighoyota Ajenaghughrure <ighoyota at tlu.ee> wrote:
> 
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> 
> Dear All,
> 
> Using python MNE i have epoched my three raw data channel  (ecg, eda, and emg data ) based on event timestamps from my experiment.
> 
> Considering that I want to further process each epoched  data channel with other frameworks like BIOSPPY to enable me extract the respective feature. Such as Hrv, scr, etc
> 
> I will like to know how to export the outcome of this MNE method 
> 
> epoch.getdata ( epoched data). 
> 
> From the documentation it appears to return a 3d array epochs×channel×times. But I have tried numpy methods like reshape amongst otherso which yielded something else entirely.
> 
> Can someone shed some light on this? Especially how to obtain the epoched data in a simple dataframe  or 2do array (epochs × channels).
> 
> 
> 
> Looking forward to hearing from you.
> 
> Best regards
> 
> Ben.
> 
> 
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