Hi Graham, I think this has been discussed in the list before. It's a 2x4 design. For purely within-subject effects and interactions, you can use FEAT. See for example this design, that was proposed for a similar problem, albeit with 3 within-subject measurements: https://s3-us-west-2.amazonaws.com/andersonwinkler/mailinglist/design_ana.ods You'd make the changes accordingly then. All the best, Anderson On Fri, 14 Dec 2018 at 16:34, Graham David <[log in to unmask]> wrote: > Can anyone help me or point me in the right direction please? Or is the > analysis I want to do not possible with randomise? If it's not showing up, > my question is here > <https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=FSL;60863439.1812> Thanks > > > ------------------------------ > > To unsubscribe from the FSL list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1 > ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1