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