Hi - to keep things simple and safe the easiest thing to do is just
to rerun the group FEAT only including those subjects you are
interested in.
Cheers, Steve.
On 17 Jun 2007, at 08:46, Benny Liberg wrote:
> Hi,
>
> Please excuse if this usability matter is slighty minor for this
> list. I
> would like to be able to load the same gfeat dir for convenient
> purposes.
>
> I'm doing a group analysis with n=24. Some of these subjects (n=10)
> have
> slightly different clinical features and I would like to model mean
> fx in
> these but I'm not interested in any group comparisons. Instead of
> entering
> these as two groups I assume it's ok to set the EV1 to 0 to exclude
> those of
> no interest or add an EV2 with just these 10 and add a separate
> contrast,
> no? Any recommendations?
>
>
> EV1
>
> Input 1 1
> Input 2 0
> ...
> Input 24 1
>
> C1 1
>
> or
>
> EV1 EV2
>
> Input 1 1 0
> Input 2 1 1
> ...
> Input 24 1 0
>
> C1 1 0
> C2 0 1
> Regards,
> Benny Liberg
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Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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