You can use avwmerge to concatenate across time, but it's generally discouraged.
See http://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0306&L=fsl&P=R6034&I=-1 for
some of the problems with concatenation.
On Thu, 18 Mar 2004 20:04:05 +0100, Conny Schmidt <
[log in to unmask]> wrote:
>Dear FSL community,
>is there an option in FEAT to concatenate fMRI runs to one run and to perform
>analysis over that single run?