dear will and spm experts,
i am facing a problem reported before ( thio kellerman, 9 sep
2004 ; my post, 8 apr 2005) in the mailing list, but have not heard
back anything.i was wondering if anyone could please help.
i am trying to estimate a simple correlation (using contrast images
from individual subjects and individual scores on a questionnaire) in
second-level using bayesian estimation, and i keep coming up with this
error
------------
...
...
PEB
Iteration
:
1
...7.214755e+01
PEB
Iteration
:
1
...4.364001e+02
Non-sphericity
:
...REML estimation
??? Error while evaluating uicontrol Callback.
??? Conversion to unknown from double is not possible.
Error in ==> /app/spm2/spm_spm_Bayes.m
On line 338 ==> PPM.Cb(v,v) = P{2}.C(j,j);
-------------
the design is estimated fine using WLS.
many thanks for any suggestions!
bhisma
---------------------------------
Bhismadev Chakrabarti
Department of Psychiatry
University of Cambridge
Cambridge, UK