Thanks for the other links. I only  mentioned two leading
   contenders.Â

   On Tue, Oct 29, 2019, 12:38 AM Zenaan Harkness <[1]zen@freedbms.net>
   wrote:

     > implemented on a GPP. For prototyping on GPPs Matlab or Gnu Radio.
     Please, something libre - there's a cornucopia to choose from, from
     GNU R to GNU Octave, Scilab and Sagemath.
     [2]https://www.gnu.org/software/octave/
     [3]https://en.wikipedia.org/wiki/GNU_Octave
     [4]https://www.r-project.org/
     [5]https://en.wikipedia.org/wiki/R_(programming_language)
     [6]https://rstudio.com/
     [7]https://opensource.com/alternatives/matlab
     [8]http://www.scilab.org/
     [9]http://www.sagemath.org/index.html
     [10]http://freemat.sourceforge.net/
     [11]http://www.jirka.org/genius.html
     [12]http://maxima.sourceforge.net/
     [13]http://www.numpy.org/
     [14]http://www.sympy.org/en/index.html
     [15]https://julialang.org/
     ...

References

   1. mailto:zen@freedbms.net
   2. https://www.gnu.org/software/octave/
   3. https://en.wikipedia.org/wiki/GNU_Octave
   4. https://www.r-project.org/
   5. https://en.wikipedia.org/wiki/R_(programming_language)
   6. https://rstudio.com/
   7. https://opensource.com/alternatives/matlab
   8. http://www.scilab.org/
   9. http://www.sagemath.org/index.html
  10. http://freemat.sourceforge.net/
  11. http://www.jirka.org/genius.html
  12. http://maxima.sourceforge.net/
  13. http://www.numpy.org/
  14. http://www.sympy.org/en/index.html
  15. https://julialang.org/