Hi,
I’d like to run higher-level FEAT analysis on 4 subject groups. Is the model
below correct for investigating differences between groups and group
averages?
Also, what would be the advantage of running F-tests also?
Many thanks,
Eva
Number of EVs = 4
Group EV1 EV2 EV3 EV4
1 1 0 0 0
1 1 0 0 0
2 0 1 0 0
2 0 1 0 0
3 0 0 1 0
3 0 0 1 0
4 0 0 0 1
4 0 0 0 1
Contrasts = 16 F-test = 0
Title EV1 EV2 EV3 EV4
C1 A>B 1 -1 0 0
C2 B>A -1 1 0 0
C3 A>C 1 0 -1 0
C4 C>A -1 0 1 0
C5 A>D 1 0 0 -1
C6 D>A -1 0 0 1
C7 B>C 0 1 -1 0
C8 C>B 0 -1 1 0
C9 B>D 0 1 0 -1
C10 D>B 0 -1 0 1
C11 C>D 0 0 1 -1
C12 D>C 0 0 -1 1
C13 A Mean 1 0 0 0
C14 B Mean 0 1 0 0
C15 C Mean 1 0 1 0
C16 D Mean 0 0 0 1
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