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redcapAPI (version 1.1)

R interface to REDCap

Description

Access data stored in REDCap databases using the Application Programming Interface (API). REDCap (Research Electronic Data CAPture) 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.

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Version

Install

install.packages('redcapAPI')

Monthly Downloads

1,868

Version

1.1

License

GPL-2

Issues

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Maintainer

Benjamin Nutter

Last Published

November 25th, 2014

Functions in redcapAPI (1.1)

exportEvents

Exports the Events for a Project
deleteFiles

Deletes a File attached to a Record
redcapConnection

Connect to a REDCap Database
exportVersion

Exports the REDCap Version Number
exportMetaData

Export Meta Data from a REDCap Database
exportFiles

Exports a File attached to a Record
exportArms

Exports the Arms for a Project
redcapProjectInfo

Export a Project's Supplemental Information
redcapAPI-package

Access data, meta data, and files from REDCap using the API
apiCall

Execute a Call to the REDCap API
exportInstruments

Export Instrument Names
syncUnderscoreCodings

Sychronize coding of checkbox variables between meta data and records field names.
redcapFactorFlip

Convert REDCap factors between labelled and coded
exportRecords

Export Records from a REDCap Database
exportMappings

Exports the Event-Form Mappings for a Project
importRecords

Import Records to a REDCap Database
queryRecords

Query a REDCap Database
recodeCheck

Change labelling of checkbox variables
exportReports

Export Reports from a REDCap Database
fieldToVar

Convert a REDCap Data Field to an R Vector
validateImport

Validate Data Frames for Import
importFiles

Imports a File to Attach to a Record
exportUsers

Exports the Users for a Project