[Eeglablist] Permutation test help

Akshay Maggu akshaymaggu86 at gmail.com
Mon Apr 4 22:39:01 PDT 2016


Hi Deborah,
For my EEG data, I used something similar using this toolbox from David
Groppe: http://openwetware.org/wiki/Mass_Univariate_ERP_Toolbox

I found it excellent as you get many options to play with when it comes to
t-test for time-points. There are many techniques you can choose from i.e.
permutation, FDR etc. All you may need is to convert your data to desired
format so that these sets of scripts can work on them.

Akshay


On Wed, Mar 23, 2016 at 5:59 PM, Deborah Apthorp <deborah.apthorp at anu.edu.au
> wrote:

> Hi all,
>
> This is slightly off-topic because it’s not about EEG data, but I think I
> should be able to use EEGlab to compute it. I hope it’s OK to ask.
>
> I have a student who has some pupil dilation data for 10 subjects viewing
> dynamic face expression stimuli. He wants to compare 2 different conditions
> - so what we have, for each subject, is essentially 540 data points in a
> time series for each condition. If we want to compare these statistically,
> I think a permutation test would be best, but it’s been difficult to find
> the correct code to do this.
>
> If anyone could help, this would be much appreciated!
>
> Best
>
> Deborah.
>
>
> Dr Deborah Apthorp
>
> NHMRC Early Career Research Fellow
> Research School of Psychology
> ANU College of Medicine, Biology and Environment
> Building 39, Room 134
>
> T +61 2 6125 9631
> deborah.apthorp at anu.edu.au
>
>
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-- 
Akshay Raj Maggu,
Laboratory for Language, Learning and the Brain,
Department of Linguistics and Modern Languages,
The Chinese University of Hong Kong,
Hong Kong.
Webpage: http://www.cuhk.edu.hk/lin/new/people/students/maggu/
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