ad the statistics package
% 
% |pkg load statistics|
% 
% Anisotropic diffusion MRP prior when using either implementation 1 or 4 does 
% not work on Octave. A warning is produced if AD-MRP prior is used.
% C++ Compiler
% You need a C++11 compiler to compile the necessary MEX-files on MATLAB. For 
% a list of supported compilers for each version of MATLAB, see <https://www.mathworks.com/support/requirements/previous-releases.html 
% here>. On Octave the built-in compiler is sufficient.
% 
% On MATLAB, howev