transformData

Transform data from long to wide format.
This function converts formats with the <code><a href="/link/stats%3A%3Areshape?package=clinDataReview&version=1.6.2" data-mini-rdoc="clinDataReview::stats::reshape">stats::reshape</a></code> function.

Creation of interactive tables, listings and figures ('TLFs')
and associated report for exploratory analysis of data in a clinical trial,
e.g. for clinical oversight activities.
Interactive figures include sunburst, treemap, scatterplot, line plot and
barplot of counts data.
Interactive tables include table of summary statistics
(as counts of adverse events, enrollment table) and listings.
Possibility to compare data (summary table or listing) across two data batches/sets.
A clinical data review report is created via study-specific configuration
files and template 'R Markdown' reports contained in the package.

Laure Cougnaud

clinDataReview

Clinical Data Review Tool

Michela Pasetto

Lennart Tuijnder

Adriaan Blommaert

Arne De Roeck

Open Analytics 

transformData function

<dl><dt>data</dt>
<dd>Data.frame with input data to transform.</dd>
<dt>transformations</dt>
<dd>Transformations (or list of those) as a list with:<ul>
<li>'type': String with type of transformation.
Currently, only: 'pivot_wider' is available</li>
<li>extra parameters for the transformation, for:<ul>
<li>'pivot_wider':<ul>
<li>'varsID': Character vector with variable(s) of <code>data</code>
defining unique records in the wide format.
Corresponds to the <code>idvar</code> parameter of the <code>reshape</code> function.</li>
<li>'varPivot': String with unique variable of <code>data</code>
containing elements to pivot in different columns in the wide format
(used for column names).
Corresponds to the <code>timevar</code> parameter of the <code>reshape</code> function.</li>
<li>'varsValue': Character vector with variable(s) of <code>data</code>
used to fill the columns in the wide format.
Corresponds to the <code>v.names</code> parameter of the <code>reshape</code> function.</li>
</ul></li>
</ul></li>
</ul></dd>
<dt>verbose</dt>
<dd>Logical, if TRUE (FALSE by default) progress messages are printed
in the current console.
For the visualizations, progress messages during download
of subject-specific report are displayed in the browser console.</dd>
<dt>labelVars</dt>
<dd>Named character vector containing variable labels.</dd></dl>

Arguments

Author

Transform data from long to wide format.
This function converts formats with the <code><a href='https://rdrr.io/r/stats/reshape.html'>stats::reshape</a></code> function.

Transform data. — transformData

<dl>

<dt>data</dt>
<dd>Data.frame with input data to transform.</dd>


<dt>transformations</dt>
<dd>Transformations (or list of those) as a list with:<ul>
<li>'type': String with type of transformation.
Currently, only: 'pivot_wider' is available</li>
<li>extra parameters for the transformation, for:<ul>
<li>'pivot_wider':<ul>
<li>'varsID': Character vector with variable(s) of <code>data</code>
defining unique records in the wide format.
Corresponds to the <code>idvar</code> parameter of the <code>reshape</code> function.</li>
<li>'varPivot': String with unique variable of <code>data</code>
containing elements to pivot in different columns in the wide format
(used for column names).
Corresponds to the <code>timevar</code> parameter of the <code>reshape</code> function.</li>
<li>'varsValue': Character vector with variable(s) of <code>data</code>
used to fill the columns in the wide format.
Corresponds to the <code>v.names</code> parameter of the <code>reshape</code> function.</li>
</ul></li>
</ul></li>
</ul></dd>


<dt>verbose</dt>
<dd>Logical, if TRUE (FALSE by default) progress messages are printed
in the current console.
For the visualizations, progress messages during download
of subject-specific report are displayed in the browser console.</dd>


<dt>labelVars</dt>
<dd>Named character vector containing variable labels.</dd>

</dl>

transformData: Transform data.

Description

Usage

Value

Arguments

Author