 using 
% an older version, however, you should use 64-bit version as 32-bit version is 
% not supported.
% 
% Image processing toolbox and parallel computing toolbox are used for some 
% specific features. However, (slower) fallback alternatives are used if these 
% toolboxes are not found in most cases. The only function that requires image 
% processing toolbox is the anisotropic diffusion MRP prior when using either 
% implementation 1 or 4. Due to this, it does not work on Octave. A warning is 
% produ