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Hi Donalad and other SPMers,

I have updated the GLMFlex from 2012-12-10 to 2013-09-09, and now when I
run a ANOVA with a between-subject (Controls versus clinical group) and a
within-subject (time 1 vs time 2). I have setup the script as

clear IN; clear F; clear I;
IN.N_subs = [19 12];
IN.Between = [1 2];
IN.BetweenLabs = {{'All'} {'Clinical', 'Controls'}};
IN.Within = [2];
IN.WithinLabs = {'Time1' 'Time2'};
IN.FactorLabs = {'F1' 'F2'};
IN.Interactions = {[2 3]};
IN.EqualVar = [1 0 0];
IN.Independent = [1 1 0];

F = CreateDesign(IN);

figure(20); imagesc(F.XX); shg

I.OutputDir = pwd;
I.F = F;
I.Scans = Scans;
I.RemoveOutliers = 0;
I.minN = 2;
I.DoOnlyAll = 1;
I.CompOpt=0;


I = GLM_Flex(I);

I.Cons(1).name = 'All';
I.Cons(1).Groups = {1};
I.Cons(1).Levs = [1];
I.Cons(1).ET = [];
I.Cons(1).mean = 0;

I.Cons(2).name = 'Group Effect';
I.Cons(2).Groups = {2 3};
I.Cons(2).Levs = [2];
I.Cons(2).ET = [];
I.Cons(2).mean = 0;

I.Cons(3).name = 'Time Effect';
I.Cons(3).Groups = {4 5};
I.Cons(3).Levs = [2];
I.Cons(3).ET = [];
I.Cons(3).mean = 0;

I.Cons(4).name = 'Group by Time';
I.Cons(4).Groups = {6 7 8 9};
I.Cons(4).Levs = [2 2];
I.Cons(4).ET = [];
I.Cons(4).mean = 0;

I = GLM_Flex_Contrasts(I);


Now when I run the script, I get the following error:

>> GLMFlex_script
Finished Creating Factor Matrix
Finished Creating Main Effects
Finished Creating Two Way Interactions
Finished Creating Three Way Interactions
Finished Creating Four Way Interactions
Finished Creating Design Matrix.
Finished Other Stuff.
Reading In Image Files:


Processing Set #62No go
Error using GLM_Flex (line 556)
Something went wrong.  No voxels were anlyzed.  This is most commonly cause
by a mis-specified I.minN or a problem with performing the
variance/covariance correction

Error in GLMFlex_script (line 28)
I = GLM_Flex(I);

I am not sure what exactly is I.minN is doing and what value should I
assign to it.

Thanks
Muhammad