/h3><div  class = 'S4'><span>It is recommended to install and use Xcode from the Mac app store. Furthermore, if you wish to use implementations 1 and/or 4 with OpenMP (parallel computing) support, you might need to install OpenMP. This is most easily achieved with Homebrew:</span></div><div  class = 'S4'><span style=' font-family: monospace;'>brew install libomp</span></div><div  class = 'S4'><span>On MATLAB, you do not need to do any changes. On Octave, you need to make sure that both the library and heade