Find obvious redundancies in set of edits Lower-level method, to be called directly from internal
 functions of the editrules package. Normalizes the editmatrix if necessary, converts it and
 passes it to the <code>matrix</code> method. All options of the
 <code>matrix</code> method may be passed. Obvious redundancies,
 amounting to statements as 0==0 or 0 < 1 will be
 detected, as well as duplicates. Check if any of the variables has FALSE for every
 category (a record can never be contained in such a set).

internal

isObviouslyRedundant

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.

isObviouslyRedundant: Find obvious redundancies in set of edits

Description

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See Also