[Freesurfer] group analysis with one factor and three levels

2009-06-20 Thread Feng-Xian
Hi, I have a problem of group analysis with QDEC. Now, I want to analysis a group with one factor and three levels. When I run QDEC with this group, the terminal shows error with too many levels. So, how can I do to analysis this group with one factor and three levels? Would you tell me what t

Re: [Freesurfer] group analysis with one factor and three levels

2009-06-20 Thread Nick Schmansky
unfortunately, you've reached a limitation of qdec. it only supports two-levels in a group at the moment. you can conduct an analysis by creating the files manually. see this tutorial: http://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis nick On Sat, 2009-06-20 at 22:06 +0800, Fe