Dear Johannes
You're welcome. It's not obvious to me how uneven group sizes would cause the error you mentioned. Are you sure that it's not that the four GCM files containing different numbers of models per subject (i.e., a different number of columns?).
Otherwise, what line does the error occur one?
Re: mean-centring - that is already in the script I sent.
Best
P
-----Original Message-----
From: Johannes Wibroe <[log in to unmask]>
Sent: 22 December 2023 19:47
To: [log in to unmask]; Zeidman, Peter <[log in to unmask]>
Subject: Re: Spm error message
⚠ Caution: External sender
Dear Peter
Thank you so much for your help that seems to have worked!
My only remaining issue now is that my groups have unequal sizes, and so I get the error that the arrays being concatenated are not consistent.
Would you consider mean-centering appropriate in this situation?
Thank you!
All the best,
Johannes
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