Dear SPM experts,
we have a flexible factorial design on longitudinal CAT12 data in SPM12 and want to run TFCE toolbox on it. We get the following error:
Error using cg_tfce_estimate>correct_xX (line 1234)
Weird design was found that cannot be analyzed correctly.
Our design is as follows:
- subject factor
- group factor (patients n=41 vs. controls n=14)
- time factor (baseline vs. 2yr-follow-up)
- covariate TIV
- covariate age
We included following main effects & interactions
- main effect subject
- main effect group
- main effect time
- interaction group x time
The contrast of interest is a F-contrast on the interaction group x time:
0 0 0 0 1 -1 -1 1
0 0 0 0 -1 1 1 -1
Is it possible to estimate TFCE on this SPM.mat and specific contrast?
Thank you very much in advance,
Dario
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