Dear Dr Anderson,
I would like to inquire about GLM in randomise. For three groups (A, B and C) voxel wise analysis, I have three covariates and six contrasts). I understand that randomise takes the covariates into account in the voxel-wise analysis. Is this applies on the number of contrasts. I.e. is there any difference voxel-wise analysis with one contrast or six contrast.
Regards,
John
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