%   ttm_me           - Memory-efficient sptensor times matrix.
%   ttm_me_mem       - Estimates intermediate memory comsumption for ttm_me.
%   ttm_me_partition - Finds best order for ttm_me.
%   tucker_me        - Memory-efficient Tucker higher-order orthogonal iteration.
%   tucker_me_test   - Very simple tests of tucker_me.
