Join decode labels or levels

Join decode labels or levels

Usage

join_decode_labels(.data, decode_tbls, lvl_to_lbl = "{var}C", ...)

join_decode_levels(.data, decode_tbls, lvl_to_lbl = "{var}C", ...)

decode_tbls_lvl_to_lbl(decode_tbls, lvl_to_lbl = "{var}C")

Arguments

.data

data frame

decode_tbls

decode_tbls list as returned by extract_decode_tbls() or extract_decode_tbls_from_data(). Alternatively, the result of read_requirements() can be used directly.

lvl_to_lbl

a named list, where elements correspond to matching names in .data and decode_tbls. One element can be left unnamed to provide the default transformation. Each element should be either: (1) a function/formula; (2) a custom glue specification. The default is "{var}C", which means the label variable name is the level variable name appended with a "C".

...

additional arguments (currently unused)

Value

data frame with the same number of rows as .data. New variables will be included for matching content in .data and decode_tbls.

See also

extract_decode_tbls_from_data to extract decode tables from a dataset; extract_decode_tbls to extract decode tables from a table describing variable decodes.