make_labelled {REDCapTidieR}

Apply variable labels to a REDCapTidieR supertibble

Description

Take a supertibble and use the labelled package to apply variable labels to the columns of the supertibble as well as to each tibble in the redcap_data, redcap_metadata, and redcap_events columns of that supertibble.

Usage

make_labelled(supertbl, format_labels = NULL)

Arguments

supertbl

a supertibble generated using read_redcap()

format_labels

one or multiple optional label formatting functions. A label formatting function is a function that takes a character vector and returns a modified character vector of the same length. This function is applied to field labels before attaching them to variables. One of:

• NULL to apply no additional formatting. Default.

• A label formatting function.

• A character with the name of a label formatting function.

• A vector or list of label formatting functions or function names to be applied in order. Note that ordering may affect results.

Details

The variable labels for the data tibbles are derived from the field_label column of the metadata tibble.

Value

A labelled supertibble.

Examples

superheroes_supertbl

make_labelled(superheroes_supertbl)

make_labelled(superheroes_supertbl, format_labels = tolower)

## Not run: 
redcap_uri <- Sys.getenv("REDCAP_URI")
token <- Sys.getenv("REDCAP_TOKEN")

supertbl <- read_redcap(redcap_uri, token)
make_labelled(supertbl)

## End(Not run)