isFeasible

an <code><a href="/link/editmatrix?package=editrules&version=2.0-3" rd-options="" data-mini-rdoc="editrules::editmatrix">editmatrix</a></code> or
  <code><a href="/link/editarray?package=editrules&version=2.0-3" rd-options="" data-mini-rdoc="editrules::editarray">editarray</a></code>

logical: should a warning be raised when
  system is infeasible?

warn

Applies Fourier-Motzkin elimination untill either all
  variables are eliminated or the editmatrix becomes
  obviously infeasible. The check rests on the theorem that
  a set of linear inequalities is infeasible if and only if
  0 < -1 can be derived from it.

Facilitates reading and manipulating (multivariate) data
        restrictions (edit rules) on numerical and categorical data.
        Rules can be defined with common R syntax and parsed to an
        internal (matrix-like format). Rules can be manipulated with
        variable elimination and value substitution methods, allowing
        for feasibility checks and more. Data can be tested against the
        rules and erroneous fields can be found based on Fellegi and
        Holt's generalized principle and rules can be visualized with
        the igraph package.

isFeasible: Check consistency of edit set

Description

Usage

Arguments

Value