Dear Peter,
Thanks for the useful tip on using the parfor option.
I too am having trouble getting the PEB estimation to work with any model with more than 8 VOIs. I can successfully estimate a number of different 8-VOI models for data across 2 groups of participants, but as soon as I increase the number of regions to 9, 10, or 11 the estimation fails (with the same error message as Amna got). This is despite trying to include only those connections that have some anatomical plausibility and/or evidence. Do you think this might be something to do with the number of VOIs (not allowing more than 8) rather than e.g. the complexity of the models we're trying to estimate?
Best wishes,
Anthony
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