Hi,
How did you add the Paireddesign2.grp file to the script? - if you modified the randomise call ( under EDIT HERE ) to read
randomise <blah> <blah> -e path/to/my/Paireddesign2.grp
then error message that you are seeing shouldn't occur.
Many Regards
Matthew
> Dear FSL team,
>
> I am doing dual regressions on a paired data set, I have 22 subjects with 2 scans each (pre and post intervention) and I want to preserve the paired nature of the data for the randomise step. I have prepared a design.grp (Paireddesign2.grp) file in an attempt to specify which scans are paired and i have then included this as a optional argument in the dual regression command line.
> my design.grp file is structured as follows:
>
> /NumWaves 1
> /NumPoints 44
>
> /Matrix
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> I have returned the same error:
> "Paireddesign2.grp: Not a directory"
> the dual regression also appears to be searching for my design.con and design.mat files within the design.grp file, though I have included them as usual as part of the standard arguments of the dual regression.
> I realise I may be structuring my design.grp file incorrectly, or perhaps that this is not an acceptable argument to use within a dual regression.
>
> any advise please.
>
> thank you
> jonathan starke
> MSc student
> Roehampton university
>
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