[Eeglablist] STUDY ERSPDATA

[Simon Recherche]

Thanks for the reply,

I think I've found what does not wrong although I don't know how to fix it.

In my design, I have 24 subjects in the first group.

When I write

>> [STUDY erspdata ersptimes erspfreqs pgroup pcond pinter] =
std_erspplot(STUDY, ALLEEG, 'channels', {'E2'}, 'subject', '2');

>> D = erspdata{1,1};
>> size(D)

ans =

   100   200     1     6

Which is also wrong. However, it is striking that I have 11 subjects with
the index starting by 1 (1,10,11,12,13,14,15,16,17,18,19) relating to the
first error I sent you.
 And here, 6 subjects whose index starts with 2 (2,20,21,22,23,24).

This is somehow confirmed by the following. When I write

>> [STUDY erspdata ersptimes erspfreqs pgroup pcond pinter] =
std_erspplot(STUDY, ALLEEG, 'channels', {'E2'}, 'subject', '24');

>> D = erspdata{1,1};
>> size(D)

ans =

   100   200

Which is correct.

The same with

>> [STUDY erspdata ersptimes erspfreqs pgroup pcond pinter] =
std_erspplot(STUDY, ALLEEG, 'channels', {'E96'}, 'subject', '3');

>> D = erspdata{1,1};
>> size(D)

ans =

   100   200


Is there a way to fix it ?

Thanks for your help,

Simon


On 9 September 2016 at 17:31, Makoto Miyakoshi <mmiyakoshi at ucsd.edu> wrote:

> Dear Simon,
>
> Although I haven't used channel-level STUDY, yes I agree, at least this
> number 11 does not make sense to me immediately. If you think this is a
> bug, please file it to EEGLAB Bugzilla.
> https://sccn.ucsd.edu/bugzilla/enter_bug.cgi
> I appreciate your patience and cooperation.
>
> Makoto
>
> On Thu, Sep 1, 2016 at 9:00 AM, Simon Recherche <
> srigoulotresearch at gmail.com> wrote:
>
>> Hi all,
>>
>> I am using the command lines of STUDY to get ersp values from my
>> subjects.
>>
>> I've tried
>>
>> [STUDY erspdata ersptimes erspfreqs pgroup pcond pinter] =
>> std_erspplot(STUDY, ALLEEG, 'channels', {'E77'});
>>
>> >> A = erspdata{1,1};
>>
>> size(A)
>>
>> ans =
>>
>>     80   169     1    24
>>
>> Which is normal since I have 24 subjects, 80 freqs and 169 time points.
>>
>>
>> However, when I do
>>
>> [STUDY erspdata ersptimes erspfreqs pgroup pcond pinter] =
>> std_erspplot(STUDY, ALLEEG, 'channels', {'E77'}, 'subject', '1');
>>
>> >> D = erspdata{1,1};
>> >> size(D)  ans =  80   169     1    11.
>>
>>
>> I don't understand the 11. Should it be 24 or 1 ?
>>
>>
>>
>> Thanks for your help,
>>
>> Simon
>>
>>
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>
>
>
> --
> Makoto Miyakoshi
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
>
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