glmfit_multilevel.m error

[ezgiarikan]

Hi,
I have an fMRI dataset that I preprocessed using SPM12. Now, I would like to perform multilevel glm with the 'glmfit_multilevel.m' script. However, when I use the example data (as defined in lines 69-81 of the glmfit_multilevel.m), I receive the following errors:

Undefined operator '*' for input arguments of type 'cell'.

Error in glmfit_general>get_weights_based_on_varcomponents (line 506)
SSW = dfwithin' * s2within; % 1 x nvars, within-subjects sum sq. errors. dfwithin must be row vector

Error in glmfit_general (line 147)
[W, btwn_var_est] = get_weights_based_on_varcomponents(s2within, s2between_ols, dfwithin, verbose);

Error in glmfit_multilevel (line 232)
stats = glmfit_general( ...

Thanks very much in advance.

Ezgi