Hi,
this is virtually impossible to sort out without additional
information,, is it possible that your design is rank deficient?
Please check the FAQ (particularly point 2) and provide the relevant
information. You might also want to upload the feat.fsf file, the
reports, an ls -ltR of the feat directory and all the design.* files
in a single tar file to http://www.fmrib.ox.ac.uk/cgi-bin/upload.cgi
and then email the upload ID.
cheers
christian
On 1 Jan 2007, at 22:11, Nicholas Wymbs wrote:
> Hi all,
>
> I'm having some difficulty getting FEAT to output cope images along
> with other stat images. It
> appears to run smoothly and strangely no error message is
> generated. The only images that FEAT
> sends to the stats directory are the partial error images,
> 'corrections', 'threshac', and
> 'sigmasquareds'. Has anyone seen this general problem?
>
> I believe the source of my problem is with the model I'm using but
> can't really understand why. I
> have 24 EV's which are inputted using a set of custom 3-column
> stimulus files. I have selected the
> orthogonalise option along with a temporal derivative and temporal
> filtering.
>
> I've avoided the problem by running with less, say 6. What's odd is
> that I've encountered the error
> when inputting 12 EV's in the orginal full model order but not when
> I selected a different group of
> 12 EV's.
>
> Sorry this is a bit vague, any help in solving this mystery is
> welecomed!
>
> Cheers and Happy New Year
> Nicholas
--
Christian F. Beckmann
Oxford University Centre for Functional
Magnetic Resonance Imaging of the Brain,
John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
Email: [log in to unmask] - http://www.fmrib.ox.ac.uk/~beckmann/
Phone: +44(0)1865 222551 Fax: +44(0)1865 222717
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