Dear Spm community,
I do not completely understand the statistical design hidden under the
statement 'multi-subject with replications'. I would be pleased if anybody
could explain it in detail.
Especially, the design 'multi-subject with replications' allows, for each
subject and condition, a free number of scans to be assigned that can be
different for each subject*condition cell.
Is there any averaging occurring per cell before beginning parameter
estimation? How does the GLM cope with different df for each cell?
Thank you in advance,
best regards
Luca Finelli
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