hi_solver_get_primal_ray

For a primal-unbounded LP (i.e. dual-infeasible), returns the primal unbounded
ray: a certificate of unboundedness, with one entry per variable (column).

R interface to 'HiGHS', an optimization solver for solving mixed integer
optimization problems with quadratic or linear objective and linear constraints.

Florian Schwendinger

highs

'HiGHS' Optimization Solver

Balasubramanian Narasimhan

Dirk Schumacher

Julian Hall

Ivet Galabova

Leona Gottwald

Michael Feldmeier

hi_solver_get_primal_ray function

<dl><dt>solver</dt>
<dd>An object of class "highs_solver".</dd></dl>

Arguments

Get the Primal Ray (Unboundedness Certificate) — hi_solver_get_primal_ray

<dl>

<dt>solver</dt>
<dd>An object of class "highs_solver".</dd>

</dl>

hi_solver_get_primal_ray: Get the Primal Ray (Unboundedness Certificate)

Description

Usage

Value

Arguments

Details