Numerical computations are done with Octave which works on an interactive basis with the users. While the application is written in a language specifically used for mathematical computations, the functions which are user defined are written in more common languages such as C, C++ and FORTRAN or in Octave’s language. Octave is freely licensed software,and the usage of Octave … [Read more...] about Free Software For Scientific, Numerial Computing, Algorithms And Visualization