Dear Elena,
It sounds like you are not actually fitting dipoles but just want to
calculate the RV per subject for a dipole solution that you already
have. There is no simple solution to that in SPM but it should be
quite simple to do it in a few lines of Matlab code if you have the
dipole lead fields and the data. Basically you need to look at the
difference between the original data and its projection to the
subspace of the dipole lead fields. If you want a GUI this is
available in BESA where you can load a pre-computed dipole solution
with different data and get RV and other measures.
Vladimir
On Mon, Aug 27, 2012 at 11:38 AM, Elena Orekhova
<[log in to unmask]> wrote:
> Dear M/EEG SPM community,
>
>
> I would like to fit dipoles obtained from the group average to the
> individual EEG data.
>
> The dipoles should have fixed position and orientation (no location or
> moment variance).
>
> I would also like to obtain goodness of fit and residual variance for the
> fitted model.
>
> What is the best way to do it?
>
>
>
> Elena
>
>
>
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