Hi everyone!

I'm trying to get my head around RSAtoolbox (https://www.mrc-cbu.cam.ac.uk/methods-and-resources/toolboxes/). I'm using (or, trying to use) the Recipe_fMRI_searchlight.m script, I thought I'd filled everything in the UserOptions and betaCorrespondence functions, but I keep getting this error (pilot is my pilot subject, of course):

Gathering scans.

Reading beta volumes for subject number 1 of 1: Pilot Dot indexing is not supported for variables of this type.

Error in rsa.fmri.fMRIDataPreparation (line 111)

readPath = replaceWildcards(userOptions.betaPath, '[[betaIdentifier]]', betas(session,condition).identifier, '[[subjectName]]', thisSubject);

Error in Recipe_fMRI_searchlight (line 18)

fullBrainVols = rsa.fmri.fMRIDataPreparation('betaCorrespondence', userOptions);

It may be something pretty naive to fix, but I couldn't figure it out! Any help would be highly appreciated!

Cheers!