Robust averaging can be used either as an alternative or in
combination with artefact rejection. If your data is clean you don't
have to use it.
On 20 May 2011, at 11:48, Jing Kan <[log in to unmask]> wrote:
> Dear SPM experts,
> May I also ask another initial question:
> When we do the averaging of the data in the preprocessing, there are
> "robust average" and "normal average" two methods are provided, and the
> "robust average" method are recommended. In the MEG data analysis after
> the artefact rejection, can we directly use "normal average"?
> Many thanls,