I am trying to use topup.
When I do so I get the error message
Topup: msg=topup_clp::topup_clp: Subsampling levels incompatible with image data.
which googling tells me could be because my data has an odd size in one direction - which my data has and I also recall that dwifslpreproc complained about that and informed me that it pads a slice…
Sooooo. I could fire up matlab and do my some wizz stuff padding a slice. But that seems cumbersome when actually not working in matlab atm.
command line approaches?