Hi Bob,
Has there been any progress on this? I am doing a one-sample t-test on surface data, and get this error when I add '-clustsim' to 3dttest++:
*+ WARNING: -setA: group label 'TT.xnSwVGJ4TIg.resid.nii' looks like a dataset name but isn't -- is this OK ?!?
** FATAL ERROR: Option -setA (long form): need at least 2 datasets
The code runs fine without -clustsim, which suggest that this option is still not available for one sample tests. Is that true? Or is the problem that I am trying to do this with surface data (.niml.dset)?
Best,
Peter