[Eeglablist] Structure of 'erspdata' in between-subject study design

[Katherine R. Naish]

Hello,

I have a study design with one between-subject and one within-subject
factor. There are 22 subjects in total, so there are 11 subjects per
condition for the between-subject factor. In the EEGLAB GUI it shows that
there are 22 subjects, 1 condition per subject (so that's my
between-subject factor), and 2 'groups' per subject (the within-subject
factor).

After precomputing the ERSP values using the GUI, I then use the following
lines of code to produce/plot them:

STUDY=pop_erspparams(STUDY,'timerange', [starttime endtime] ,'freqrange',
[lowfreq highfreq]);

[STUDY, erspdata, ersptimes, erspfreqs]=std_erspplot(STUDY, ALLEEG,
'channels',...)

With the study design set to include both independent variables, is it
correct that the final dimension of 'erspdata' is 11? Or should it be 22?

Thanks in advance,
Katherine
-- 
Katherine R. Naish
Social Brain, Body, & Action Lab
Department of Psychology, Neuroscience & Behaviour
McMaster University
Hamilton, ON, CA
(905) 525-9140 ext. 26755
https://www.researchgate.net/profile/Katherine_Naish
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