Hello,

I've received this error when running MVPA. Could someone please advise what could be the problem?

I'm running a dataset with 340 participants.

Thank you very much.


computing subject x subject covariance (voxel-to-voxel analysis 1/1)
computing MVPA components
ERROR DESCRIPTION:

Error using reshape
Number of elements must not change. Use [] as one of the size inputs to automatically calculate the appropriate size for that dimension.
Error in conn_mtx>conn_mtx_load (line 119)
M=reshape(fread(fh,inf,'float64'),C.blocksize_in);
Error in conn_mtx (line 72)
M=conn_mtx_load(C,nblock);
Error in conn_process (line 3401)
Cblock=permute(reshape(conn_mtx('getblock',C,[nsub2,ivalidcondition2]),[NdimsIn numel(validsubjects) numel(validconditions) NdimsIn]),[1,4,2,3]);
Error in conn_process (line 82)
case 'analyses_gui_vv', conn_disp(['CONN: RUNNING ANALYSIS STEP (voxel-to-voxel analyses)']); conn_process([13],varargin{:});
Error in conn (line 9296)
else conn_process('analyses_gui_vv',CONN_x.vvAnalysis); ispending=false;
Error in conn_menumanager (line 121)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
CONN21.a
SPM12 + DAiSS DEM FieldMap LST MEEGtools
Matlab v.2022a
project: CONN21.a
storage: 3028.4Gb available