what do you want to test? doug

Allie Rosen wrote:

Hi Doug,

I have. I think that I have two groups (patients/controls) with one covariate (age), so the following is my situation:

http://surfer.nmr.mgh.harvard.edu/fswiki/Fsgdf2G1V

Thank you again, Allison

On Mon, Feb 27, 2012 at 10:31 AM, Douglas N Greve <greve@nmr.mgh.harvard.edu mailto:greve@nmr.mgh.harvard.edu> wrote:

Hi Allison, have you looked at
http://www.freesurfer.net/fswiki/PairedAnalysis ?
doug

Allie Rosen wrote:

    Hi All,

    I am trying to figure out the contrasts to use for a study. I
    am comparing age matched patients and controls (all female).
    The FSGD file has 4 columns, but I'm not sure how to make an
    appropriate contrast matrix. I can't seem to find an
    applicable example on the wiki.

    Any guidance would be appreciated.
    Thank you,
    Allison
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