** Runs in GNU Octave ≥ 3.8.2
** Known to run under GNU/Linux, Microsoft Windows,
Mac OS X and FreeBSD
* Possible TODOs
** To be considered in the future: Algorithms can be migrated from the C-XSC Toolbox (C++ code) from [http://www2.math.uni-wuppertal.de/wrswt/xsc/cxsc_new.html] (nlinsys.cpp and cpzero.cpp), however these would need gradient arithmetic and complex arithmetic.