parseCat

edit

(logical), should logicals be treated as a factor or as a logical?

useLogical

Parse a categorical edit expression

internal

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. Rules dependencies can be visualized with
using the 'igraph' package.

Edwin Jonge

editrules

Parsing, Applying, and Manipulating Data Cleaning Rules

parseCat function

<dl><dt>x</dt>
<dd>a valid R expression</dd>
<dt>val</dt>
<dd>logical (scalar)</dd>
<dt>edit</dt>
<dd>logical (vector)</dd>
<dt>sep</dt>
<dd>edit separator</dd>
<dt>useLogical</dt>
<dd>(logical), should logicals be treated as a factor or as a logical?</dd></dl>

Arguments

Parse a categorical edit expression — parseCat

<dl>

<dt>x</dt>
<dd>a valid R expression</dd>


<dt>val</dt>
<dd>logical (scalar)</dd>


<dt>edit</dt>
<dd>logical (vector)</dd>


<dt>sep</dt>
<dd>edit separator</dd>


<dt>useLogical</dt>
<dd>(logical), should logicals be treated as a factor or as a logical?</dd>

</dl>

parseCat: Parse a categorical edit expression

Description

Usage

Arguments