gather_shadow

<code>gather_shadow</code> is a long-form representation of binding the shadow matrix to
your data, producing variables named <code>case</code>, <code>variable</code>, and <code>missing</code>, where
<code>missing</code> contains the missing value representation.

Missing values are ubiquitous in data and need to be explored and
handled in the initial stages of analysis. 'naniar' provides data
structures and functions that facilitate the plotting of missing values and
examination of imputations. This allows missing data dependencies to be
explored with minimal deviation from the common work patterns of 'ggplot2'
and tidy data. The work is fully discussed at Tierney & Cook (2023)
<doi:10.18637/jss.v105.i07>.

Nicholas Tierney

naniar

Data Structures, Summaries, and Visualisations for Missing Data

Di Cook

Miles McBain

Colin Fay

Mitchell O'Hara-Wild

Jim Hester

Luke Smith

Andrew Heiss

gather_shadow function

<dl><dt>data</dt>
<dd>a dataframe</dd></dl>

Arguments

Long form representation of a shadow matrix — gather_shadow

<dl>

<dt>data</dt>
<dd>a dataframe</dd>

</dl>

gather_shadow: Long form representation of a shadow matrix

Description

Usage

Value

Arguments

Examples