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, Feng-Xian wrote:
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 to do? If not, would you suggest me any other way to get the group analysis?
Thank you in advance!
Feng-Xian
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