[Eeglablist] Get the p-value

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Apr 4 23:19:24 PDT 2016


Dear Edward,

> I need to compare several channels to see if there is a significant
difference between them, EEGLAB produces the statistical differences (in a
Study) represented on plots.

Do you mean that you have within-subject conditions you want to compare for
multiple channels, or comparison across channels are your purpose?

Makoto

On Mon, Apr 4, 2016 at 7:51 PM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
wrote:

> Dear Edward,
>
> Hmm I'm not exactly sure it will exactly meet your needs, but you may want
> to try Simon-Shlomo Poil's NBT.
> https://www.nbtwiki.net/
>
> Makoto
>
> On Fri, Mar 4, 2016 at 10:09 PM, Edward Wiskers <edwardwiskers at gmail.com>
> wrote:
>
>> Hi all,
>>
>> I can apply the permutation test on the data (based on power spectrum)
>> with having correction implemented, I need to compare several channels to
>> see if there is a significant difference between them, EEGLAB produces the
>> statistical differences (in a Study) represented on plots. However, I need
>> to the p-value as a numeric number. Precisely, if I compare O1 and O2, I
>> need to see the p-value of the permutation with correction for
>> multi-comparisons as a numeric value, e.g., p=0.02.
>>
>> How to do that in EEGLAB
>>
>>
>> Regards,
>> Edward
>>
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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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