Hi,
Thanks for letting us know about this.
We were unaware of this.
I would not trust the results with the -w flag in this case.
All the best,
Mark
> On 17 May 2017, at 21:26, Alex Cohen <[log in to unmask]> wrote:
>
> Hello all,
> we've just noticed a possible bug in fslmeants that produces a timecourse when it possibly shouldn't:
>
> if bold.nii.gz and roi.nii.gz are different dimensions,
>
> fsmmeants -i bold.nii.gz -m roi.nii.gz
>
> gives ERROR: Mask and Input Volumes have different (x,y,z) size.
>
> HOWEVER, if you flip on the -w switch (for a weighted average), you get a timecourse, with no error...
>
> As a side-note, where is this timecourse then being extracted from? (i.e., how is fslmeants lining up the two files appropriately or inappropriately)
>
> -Alex
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