Hello Donal,
Cluster isn't the right tool to use here - you need to enable the '-N' option in randomise to obtain the null-distribution of cluster values for each stat - you can then find the minimum significant cluster size at any percentile.
Hope this helps,
Kind Regards
Matthew
> Dear experts,
>
> I am interested in knowing what the minimum significant cluster size is in my output from randomise when I use the “-c” option. I have tried using the "--minclustersize” argument, but nothing additional is provided in the output.
>
> I would like to compare the size of the cluster I actually observe to the minimum cluster size observable by chance given a FWE corrected p-value of < 0.05.
>
> Many thanks for your help,
> Donal
>
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