fieldChoiceMapping {redcapAPI}

Split a Field Choice Mapping Into a Two Column Matrix

Description

Uses the string from the select_choices_or_calculations for the meta data to create a matrix of codes and their mapped labels.

Usage

fieldChoiceMapping(object, field_name, ...)

## S3 method for class 'character'
fieldChoiceMapping(object, field_name, ...)

## S3 method for class 'redcapApiConnection'
fieldChoiceMapping(object, field_name, ...)

Arguments

object

redcapConnection or character(1). When character, is matches the format of the meta data field choices (i.e. rcon$meta_data()$select_choices_or_calculations).

field_name

character(1) gives the field name for which to make the choice mapping.

...

Arguments to pass to other methods

Value

Returns a matrix with two columns, choice_value and choice_label