Dear SPMler,
when I estimate a model, Spm will create a xCon.mat file and beta
images.
When I compute contrasts, SPM generates ess*.img files for the
f-contrasts and con*.img for the t-contrasts.
The extension number of ess*.img and con*.img files equals the number of
the contrast in the contrast manager.
Now, if I later define a new Contrast manager which I copy in this
directory the computation of contrasts will create new ess*.img files
and new con*.img files.
(By the way: There is now warning message which may cause problems if
one has not controlled one's actual pwd)
Now here ares the question: The beta-images do not change.
Is that how the world should be?
What do the beta-images tell me?
TIA
Henrik
--
Dr. Dr. Henrik Walter
Abteilung Psychiatrie III
Universitätsklinikum Ulm
Leimgrubenweg 12
89075 Ulm
fon: 0731/502 1489
fax: 0731/502 1549
e-mail: [log in to unmask]
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