witness

Find (if possible) an interior point of a polytope solving a linear program

Nonparametric maximum likelihood estimation methods
for random coefficient binary response models and some related
functionality for sequential processing of hyperplane arrangements.
See J. Gu and R. Koenker (2020) <DOI:10.1080/01621459.2020.1802284>.

Roger Koenker

RCBR

Random Coefficient Binary Response Estimation

Jiaying Gu

witness function

<dl><dt>A</dt>
<dd>Is a n by d matrix of hyperplane slope coefficients.</dd>
<dt>b</dt>
<dd>Is an n vector of hyperplane intercept coefficients.</dd>
<dt>s</dt>
<dd>Is an n vector of signs.</dd>
<dt>epsbound</dt>
<dd>Is a scalar tolerance controlling how close the witness 
point can be to an edge of the polytope.</dd>
<dt>epstol</dt>
<dd>Is a scalar tolerance for the LP convergence.</dd>
<dt>presolve</dt>
<dd>Controls whether Mosek should presolve the LP.</dd>
<dt>verb</dt>
<dd>Controls verbosity of Mosek solution.</dd></dl>

Arguments

Find witness point — witness

<dl>

<dt>A</dt>
<dd>Is a n by d matrix of hyperplane slope coefficients.</dd>


<dt>b</dt>
<dd>Is an n vector of hyperplane intercept coefficients.</dd>


<dt>s</dt>
<dd>Is an n vector of signs.</dd>


<dt>epsbound</dt>
<dd>Is a scalar tolerance controlling how close the witness 
point can be to an edge of the polytope.</dd>


<dt>epstol</dt>
<dd>Is a scalar tolerance for the LP convergence.</dd>


<dt>presolve</dt>
<dd>Controls whether Mosek should presolve the LP.</dd>


<dt>verb</dt>
<dd>Controls verbosity of Mosek solution.</dd>

</dl>

witness: Find witness point

Description

Usage

Value

Arguments

Details