go to src/ and run make The include Makefile was tested with gcc under Mac and Linux. If you're not using gcc, then you proably know more than I do and can make the appropriate changes. To make the Matlab mex files, either 1) in a shell, go to Matlab/ and run make or, 2) in Matlab, go to Matlab/ and run compile_mex which installs the mex files and runs a simple test. If you have Windows, this second option is undoubtedly much easier