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Dear all,
I have the same questions. Any hint on this is greatly appreciated.
Best regards,
Feng Zhou

On Wed, May 17, 2017 at 3:35 AM, Helka Ozelo <[log in to unmask]> wrote:

> Dear SPM experts,
>
> In a DCM - RS analysis to a single subject I've specified and estimated a
> full model with 4 nodes (PCC, mPFC, LIPC and RIPC), but it´s not clear to
> me:
>
> 1. How could I get the 64 possible models (2^n(n-1)/2) from the full
> model? Should I specify them one by one?
>
> 2. How to reduce the number of models (Bayesian model reduction) at SPM in
> order to compare them?
>
> I really appreciate any help you can provide.
>
> Helka
>