Hi All,
I have completed a number of multi-subject FEAT analyses in which I do NOT want to orthogonalise any of my EVs.
In my FEAT GUIs, the main orthogonalise button is not clicked yellow. However, when looking at the resultant design.fsf's, I notice that a number of the EVs show a 1 for "Orthogonalise wrt [other EV #], presumably inherited because I modified previously run design templates to create current ones. I also notice, however, that NONE of my EVs are orthogonalized wrt EV 0. I am sincerely hoping that this reflects the fact that the main "Orthogonalise" button is not clicked on in the GUI, and means therefore that NO orthogonalisation is taking place (regardless of the fact that the .fsf shows some EVs as orthogonalised wrt to some others.
If anybody can confirm (or refute) this, please let me know. I am hoping that I do not need to reanalyze my data!
Thank you,
Susan McLaughlin
Doctoral Candidate
SPACE Lab (Stimulus-Parametric Imaging of Auditory Cortex)
Dept. of Speech and Hearing Sciences
University of Washington
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