Pos

Pos is a software package for finding real positive roots of systems of polynomial equations. The source code is freely available:

• Pos version 0.1.1: added examples
• Pos version 0.1

The algorithm is described in:

• D Cartwright, An iterative method converging to a positive solution of certain systems of polynomial equations Journal of Algebraic Statistics, 2(1), 1–13 (2011). arXiv:1004.0200.