[Mne_analysis] reject parameter for epochs and get_data()

Laetitia Grabot laetitia.grabot at gmail.com
Tue Apr 5 04:55:41 EDT 2016
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Ahh, I get a list of [IGNORED], 19 [TOO_SHORT] and []! So do you have an
idea of why some epochs are too short ?

2016-04-05 10:38 GMT+02:00 Jaakko Leppäkangas <jaeilepp at student.jyu.fi>:

> Hi Laetitia,
>
> what is the output if you type epochs_s.drop_log? That might give some
> clues of why they're dropped.
>
> -Jaakko
>
> On 5 April 2016 at 10:34, Laetitia Grabot <laetitia.grabot at gmail.com>
> wrote:
>
>> For instance, I have the following output: 118 epochs corresponding to
>> events=200 are found, but when I applied get_data, 19 epochs are dropped...
>>
>> epochs_s= mne.Epochs(raw,new_events, event_id,tmin,tmax, picks=picks,
>> baseline=(tmin_bsl,0))
>>
>>     ...:
>>
>> 118 matching events found
>>
>> Created an SSP operator (subspace dimension = 1)
>>
>> 1 projection items activated
>>
>>
>> epochs_s.get_data().shape
>>
>> Applying baseline correction ... (mode: mean)
>>
>> 19 bad epochs dropped
>>
>> Out[59]: (99, 366, 1701)
>>
>> 2016-04-05 10:29 GMT+02:00 Laetitia Grabot <laetitia.grabot at gmail.com>:
>>
>>> I have:
>>> event_id = 200 and I got only epochs corresponding to this events when I
>>> created the epochs object. However I still have some bad epochs dropped
>>> (their event_id are also 200) when I am usins epochs.get_data()...
>>>
>>> 2016-04-05 10:25 GMT+02:00 Alexandre Gramfort <
>>> alexandre.gramfort at telecom-paristech.fr>:
>>>
>>>> what is the content of event_id and events?
>>>>
>>>> Epochs only keeps the events that belong to event_id
>>>>
>>>> Alex
>>>>
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