octave: GNU Octave (Matlab clone)
octave: 
octave: GNU Octave is a high-level language, primarily intended for numerical 
octave: computations. It provides a convenient command line interface for solving 
octave: linear and nonlinear problems numerically, and for performing other 
octave: numerical experiments using a language that is mostly compatible with 
octave: Matlab. It may also be used as a batch-oriented language.
octave:
octave: Homepage: http://www.gnu.org/software/octave/
octave: