Sorry for the empty message. Here is the question:
Dear experts,
since there is no opportunity to compare groups in a flexible factorial design in spm, I set up a mixed design ANOVA in GLM flex (see attachment for the design matrix).
The model consists of 3 factors:
group (3 levels)
condition (2 levels)
the obligatory subject factor
and a group/ condition interaction
Because contrast definition differs from that in SPM, I would be very happy if one can help me to define the contrasts correctly.
First of all I'd like to define a giant f contrast to check if any column of the design matrix differs from 0.
Further I'd like to create F and t contrasts like the following:
Group1Condition1 / Group2Condition1
Group1Condition1 > Group2Condition1
Thank's a lot in advance!
Anja
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