Its under freesurfer/matlab/lme/Qdec. This is what is suggested to use while performing linear mixed effects models in freesurfer.
http://surfer.nmr.mgh.harvard.edu/fswiki/LinearMixedEffectsModels


On Tuesday, February 18, 2014 3:35 PM, Douglas N Greve <greve@nmr.mgh.harvard.edu> wrote:
where did you get this m file from? I don't see it in our distribution.

On 02/18/2014 03:29 PM, sabin khadka wrote:
> Hi Doug,
> Thanks for  the reply. Yeah I have my qdec.table.dat file in the same
> format as wiki says and in tab delimited format. But when I try to run
> fReadQdec it reads it as N(# of subjects)X1 cell (discounting for all
> tabs and spaces). I was assuming it would give me N X M(no of columns
> for each variable that I put in table).
>
> -Sabin
>
>
> On Tuesday, February 18, 2014 1:26 PM, Douglas N Greve
> <greve@nmr.mgh.harvard.edu> wrote:
>
> yes, it has a certain format. Look at the examples on the wiki
> doug
>
> On 02/18/2014 11:19 AM, sabin khadka wrote:
> > Hi all,
> > I am trying to run fReadQdec.m. My qdec.table.dat file is a tab
> > delimited file. However when it reads to Qdec variable it reads it as
> > N(# of subjects)X1 cell (discounting for all tabs and spaces). I tried
> > debugging the code but it seems to me like it is just a simple read
> > file in matlab. Does the qdec.table.dat file need to be in certain
> format?
> >
> > -Sabin
>
> >
> >
> >
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> --
> Douglas N. Greve, Ph.D.
> MGH-NMR Center
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

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