[Freesurfer] error in lme_mass_fit using matlab tools

Hi, Thank you for your response. I am actually using two random effects (time and intercepts), and have fixed my design matrix to incorporate this. We are actually running R2011b Matlab, however I just realised that we do not have the Statistics toolbox. Could this be what is causing the

[Freesurfer] error in lme_mass_fit using matlab tools

Dear Freesurfer experts, I have a question about fitting linear mixed models to mass-univariate data using the lme tools in matlab. I am currently trying to compute the initial vertex-wise temporal covariance estimates by [lhTh0lhRe] = lme_mass_fit_EMinit(X,[2],ni,lhcortex,3] However, I