Hi all,
I’m trying to perform a group analysis according to the tutorial on this page:
https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis
<https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis>
For my own analysis, I have 4 total groups, and I’m trying to do a contrast
between two of those groups.
My matrix file is formatted ‘0 1 -1 0’, since I’m trying to contrast the 2nd
and 3rd groups.
My fsgd file is formatted as the following:
GroupDescriptorFile 1
Title PYSCan
Class 1
Class 2
Class 3
Class 4
Input s70032 2
Input s70038 1
…
Wanted to verify that this is correct since there doesn’t appear to be a group
difference when comparing the clusters against the rest of the data.
Any help is very appreciated!
Sincerely,
B. Taylor Hilton
Lab Data Coordinator
University of Pittsburgh
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