getH

geth

Function <code>eliminate</code> tracks the history of edits in a logical array H.
H has nrow(E) rows and the number of columns is the number of
edits in the <code>editmatrix</code> as it was first defined. If 
H[i,j1], H[i,j2],...,H[i,jn] are <code>TRUE</code>, then E[i,] is some 
(positive, linear) combination of original edits E[j1,], E[j2,],...,E[jn,]
h records the number of variables eliminated from E by <code>eliminate</code>

Please note: active development has moved to packages 'validate'
and 'errorlocate'. 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

getH function

<dl><dt>E</dt>
<dd><code>editmatrix</code></dd></dl>

Arguments

Returns the derivation history of an edit matrix or array — getH

<dl>

<dt>E</dt>
<dd><code>editmatrix</code></dd>

</dl>

getH: Returns the derivation history of an edit matrix or array

Description

Usage

Arguments

Details

See Also