widerRepeated

Converts a dataframe into wide format given a single REDCap form.
This function assumes that the Records argument is the result of exportRecordsTyped,
and that all empty values have been previously dropped. This will only widen dataframes 
that have a unique identification variable (e.g. 'record_id'), "redcap_event_name" and 
"redcap_repeat_instrument" in the fields. Otherwise, the data passed in will be returned 
unchanged.

Access data stored in 'REDCap' databases using the Application
Programming Interface (API). 'REDCap' (Research Electronic Data CAPture;
<https://projectredcap.org>, Harris, et al. (2009) <doi:10.1016/j.jbi.2008.08.010>,
Harris, et al. (2019) <doi:10.1016/j.jbi.2019.103208>) is
a web application for building and managing online surveys and databases
developed at Vanderbilt University. The API allows users to access data
and project meta data (such as the data dictionary) from the web
programmatically. The 'redcapAPI' package facilitates the process of
accessing data with options to prepare an analysis-ready data set
consistent with the definitions in a database's data dictionary.

Shawn Garbett

redcapAPI

Interface to 'REDCap'

Benjamin Nutter

Stephen Lane

Will Beasley

Jeffrey Horner

Will Gray

Jeremy Stephens

Marcus Lehr

Cole Beck

Savannah Obregon

widerRepeated function

<dl><dt>Records</dt>
<dd>A <code>data.frame</code> containing the records from
<code>exportRecordsTyped</code></dd>
<dt>rcon</dt>
<dd>A REDCap connection object as created by <code>unlockREDCap</code>.</dd></dl>

Arguments

Transform Data Into Wide Format — widerRepeated

<dl>

<dt>Records</dt>
<dd>A <code>data.frame</code> containing the records from
<code>exportRecordsTyped</code></dd>


<dt>rcon</dt>
<dd>A REDCap connection object as created by <code>unlockREDCap</code>.</dd>

</dl>

Transform Data Into Wide Format

widerRepeated: Transform Data Into Wide Format

Description

Usage

Arguments