Hi,
I'm trying to set up my fsgd file for repeated measures ANOVA with two groups and 6 time points (0, 1, 2, 3, 4, 5) by following the example from here: http://surfer.nmr.mgh.harvard.edu/fswiki/RepeatedMeasuresAnova
Does this look correct for the fsgd file? Subject 2 is missing time points 2 and 5.
GroupDescriptorFile 1
Title
RepeatedMeasures
Class
Group1
Class
Group2
Variables
TP0-vs-TP1
TP0-vs-TP2
TP0-vs-TP3
TP0-vs-TP4
TP0-vs-TP5
Input
subject1_tp0
Group1
1
1
1
1
1
Input
subject1_tp1
Group1
-1
0
0
0
0
Input
subject1_tp2
Group1
0
-1
0
0
0
Input
subject1_tp3
Group1
0
0
-1
0
0
Input
subject1_tp4
Group1
0
0
0
-1
0
Input
subject1_tp5
Group1
0
0
0
0
-1
Input
subject2_tp0
Group1
1
1
1
1
1
Input
subject2_tp1
Group1
-1
0
0
0
0
Input
subject2_tp3
Group1
0
0
-1
0
0
Input
subject2_tp4
Group1
0
0
0
-1
0
Input
subject3_tp0
Group2
1
1
1
1
1
Input
subject3_tp1
Group2
-1
0
0
0
0
Input
subject3_tp2
Group2
0
-1
0
0
0
Input
subject3_tp3
Group2
0
0
-1
0
0
Input
subject3_tp4
Group2
0
0
0
-1
0
Input
subject3_tp5
Group2
0
0
0
0
-1
I'm interested in the overall group effect [1 -1 0 0 0 0 0 ], overall time effect, and group-x-time interaction.
Is this the correct contrast for the overall time effect?
0 0 1 0 0 0 0
0 0 0 1 0 0 0
0 0 0 0 1 0 0
0 0 0 0 0 1 0
0 0 0 0 0 0 1
What would be the contrast for group-x-time interaction?
Thanks!
Caroline