poly_gen

An internal Rccp function as a polytope generator

internal

Provides an R interface for 'volesti' C++ package. 'volesti' computes estimations of volume
of polytopes given by (i) a set of points, (ii) linear inequalities or (iii) Minkowski sum of segments
(a.k.a. zonotopes). There are three algorithms for volume estimation as well as algorithms
for sampling, rounding and rotating polytopes. Moreover, 'volesti' provides algorithms for
estimating copulas useful in computational finance. Methods implemented in 'volesti' are described
in A. Chalkis and V. Fisikopoulos (2022) <doi:10.32614/RJ-2021-077> and references therein.

Vissarion Fisikopoulos

volesti

Volume Approximation and Sampling of Convex Polytopes

Apostolos Chalkis

poly_gen function

<dl><dt>kind_gen</dt>
<dd>An integer to declare the type of the polytope.</dd>
<dt>Vpoly_gen</dt>
<dd>A boolean parameter to declare if the requested polytope has to be in V-representation.</dd>
<dt>Zono_gen</dt>
<dd>A boolean parameter to declare if the requested polytope has to be a zonotope.</dd>
<dt>dim_gen</dt>
<dd>An integer to declare the dimension of the requested polytope.</dd>
<dt>m_gen</dt>
<dd>An integer to declare the number of generators for the requested random zonotope or the number of vertices for a V-polytope.</dd>
<dt>seed</dt>
<dd>Optional. A fixed seed for the random polytope generator.</dd></dl>

Arguments

An internal Rccp function as a polytope generator — poly_gen

<dl>

<dt>kind_gen</dt>
<dd>An integer to declare the type of the polytope.</dd>


<dt>Vpoly_gen</dt>
<dd>A boolean parameter to declare if the requested polytope has to be in V-representation.</dd>


<dt>Zono_gen</dt>
<dd>A boolean parameter to declare if the requested polytope has to be a zonotope.</dd>


<dt>dim_gen</dt>
<dd>An integer to declare the dimension of the requested polytope.</dd>


<dt>m_gen</dt>
<dd>An integer to declare the number of generators for the requested random zonotope or the number of vertices for a V-polytope.</dd>


<dt>seed</dt>
<dd>Optional. A fixed seed for the random polytope generator.</dd>

</dl>

poly_gen: An internal Rccp function as a polytope generator

Description

Usage

Value

Arguments