External Email - Use Caution Sure, attached are the files again and here is our previous correspondence:
Original question:
After running the permutation and finding significant clusters, I am trying to
calculate the value for each participant for these significant clusters.
The perm.th30.abs.y.ocn.dat contain the raw values, and I am trying to get the
adjusted values accounting for age, sex, and ICV (this is a three group
design). What would be the best way of calculating that?
Your response:
There is not an easy way to do it, but you can do it in matlab
cd glmdir
X = load('Xg.dat');
y = load('perm.th30.abs.y.ocn.dat');
beta = inv(X'*X)*X'*y;
yhat = X(:,[i j k ...]*beta([i j k ...])
where i j k ... indicate the factors you want keep in your data. Each
factor gets a column in the design matrix (and a beta). If you need help
figuring this out, send the fsgd file.
---
Jessica Hua, M.A.
Cognitive and Emotional Control Lab
Doctoral Candidate Clinical Psychology
University of Missouri
GroupComparison_AllMRI.AgeSexICV.fsgd
Description: GroupComparison_AllMRI.AgeSexICV.fsgd
Xg.dat
Description: Xg.dat
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