Dear Fatima,
it looks as if the error occured _after_ estimation (e.g. in a contrast
manager batch). Are you able to view results for the analysis if you set
up contrasts manually?
Volkmar
On Thu, 10 May 2007, FATIMA HUSAIN wrote:
> I am trying to run a simple fullfactorial (mixed ANOVA) 2nd-level design in
> SPM5. (this is because I could not do this in SPM2 in a straighforward
> manner).
> Factor1= group, levels =2, independent, unequal variance
> Factor2= task, levels=2, dependent, equal variance.
>
> Group1 has 8 patients, Group2 has 16 controls.
>
> Should be easy right? But nooo...
>
> I get an error during estimation (appended below). If I change Factor1's
> variance to "equal" it works, in that the contrasts are set up and I can see
> the results. (Works regardless of Factor2 having equal or unequal variance.)
> But this makes no sense because presumably the patients and controls have
> unequal variance. I am using the latest version 714 updates. Don't have any
> earlier updates version to try ...
> 64-bit linux machine, recompiled the mex files.
>
> Any help is most appreciated.
>
> Fatima
>
> -----------------------------------
>
>
>
> Spatial non-sphericity (over scans)
> : ...estimating
> derivatives
> Spatial non-sphericity (over scans) : ...writing resels/voxel image
> Saving results : ...done
> Completed : 13:38:12 - 10/05/2007
> ...use the results section for assessment
>
> Error running job:
> Improper index matrix reference.
>
>
--
Volkmar Glauche
-
Department of Neurology [log in to unmask]
Universitaetsklinikum Freiburg Phone 49(0)761-270-5331
Breisacher Str. 64 Fax 49(0)761-270-5416
79106 Freiburg http://fbi.uniklinik-freiburg.de/
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