Hi, Anderson I am trying to run PALM CCA for 3 modalities with the following line: *palm -i mod1.nii.gz -i mod2.nii.gz -i mod3.nii.gz -m mask.nii -d design.mat -t contrast.con -o results -npcmod -npccon -mv CCA -T -logp -accel tail -quiet -noniiclass -nouncorrected -savedof -saveparametric -Tnpc -demean -n 100* However, it throws an error: *Undefined operator '*' for input argument of type 'cell'* *Error in palm_core (line 2044)* *M=plm.Pset(p)*plm.Rz{m}{c}*plm.X{m}{c}* *Error in palm (line 81)* *palm_core(varargin(:))* I would greatly appreciate if you could please help me resolve this error. Thanks Regards Virendra