[Eeglablist] STUDY ERSPDATA

[Makoto Miyakoshi]

Dear Simon,

Sorry for slow response.

> 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).

It seems that somehow your STUDY was constructed in a wrong way. It may be
related to types of data (i.e. number, character, etc) in your variable
names used for building STUDY. If that's the case, then that's an EEGLAB
bug. If you have already reported the problem to Bugzilla, I recommend you
add that finding as an additional comment. It would help them to find out
the problem.

Makoto



On Mon, Sep 12, 2016 at 12:07 PM, Simon Recherche <
srigoulotresearch at gmail.com> wrote:

> 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
>>
>
>


-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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