please send your command line and full terminal output as well as the fsgd file

On 11/10/2021 5:12 PM, Zeng, Qi wrote:

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Hi Freesurfer experts,

Here, I want to design a simple group comparison (two levels: Case vs. Control) and also count for 4 covariates (two continuous and two categoricals). However, the GLM model cannot recognize my discrete variables. What do you suggest to change?
>> FSDG file:
GroupDescriptorFile 1
Title MyStudy
Class Control
Class Case
Variables agegenderrace eTIV
Inputsub001_baseControl85FemaleWhite1350519
Contrast:
>> Design matrix for Case-Control and regress out the effect of age, gender, race, and eTIV.
-1 1 0 0 0 0 0 0 0 0

Best,
Zeng




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