Hi,
Randomise can handle the within-subject factor by using the -e
option. It currently is unable to deal with between-subject factors
for this kind of analysis, although we are intending to enable this
feature in future versions.
Many Regards
Matthew
> From: Long Chuan <[log in to unmask]>
> Date: 14 May 2009 21:56:35 BST
> To: [log in to unmask]
> Subject: [FSL] 2-by-2 ANOVA using randomise
> Reply-To: FSL - FMRIB's Software Library <[log in to unmask]>
>
> Hi, FSL experts
>
> I think I have posted similar questions before but this question is
> still confusing me.
> I have run TBSS registration on a group of subject. I measured the
> handedness of the subjects. What I am interested in seeing are 1)
> hemispheric effect, 2) handedness effect and 3) the interaction of
> the two. By searching the old archives, it seems to me that
> randomise in this version cannot take care of 2-by-2 repeated ANOVA
> (between subject factor of handedness and within-subject factor of
> hemisphere, also age is used as covariate).
>
> So my question is:
> 1) Is there any way that I can model this 2-by-2 ANOVA design in
> randomise and get the results in a single run? If not, what is the
> most proper way to carry this analysis in randomise?
>
> Any suggestions or advice is greatly appreciated
>
> Longchuan
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