validcdd

if <code>"H"</code>,
      validate <code>x</code> as an H-representation,
      otherwise as a V-representation.  May also be obtained from
      a <code>"representation"</code> attribute of <code>x</code>, if present.

representation

Validate an H-representation or V-representation of convex polyhedron,
see <code><a href="/link/scdd?package=rcdd&version=1.1-4" rd-options="" data-mini-rdoc="rcdd::scdd">scdd</a></code> for description of valid representations.

misc

R interface to (some of) cddlib
        (http://www.ifor.math.ethz.ch/~fukuda/cdd_home/cdd.html).
        Converts back and forth between two representations of a convex
        polytope: as solution of a set of linear equalities and
        inequalities and as convex hull of set of points and rays. Also
        does linear programming and redundant generator elimination
        (for example, convex hull in n dimensions).  All functions can
        use exact infinite-precision rational arithmetic.

validcdd: validate and H-representation or V-representation of convex polyhedron

Description

Usage

Arguments

Value

See Also