collect_val_labels: Collect labels from metadata file

View source: R/collect_val_labels.R

collect_val_labelsR Documentation

Collect labels from metadata file

Description

Collect labels from metadata file

Usage

collect_val_labels(metadata)

collect_na_labels(metadata)

Arguments

metadata

A metadata data frame created by metadata_create.

Value

The unique valid labels or the user-defined missing labels found in all the files analyzed in metadata.

See Also

Other harmonization functions: crosswalk_surveys(), harmonize_na_values(), harmonize_survey_values(), harmonize_values(), harmonize_var_names(), is.crosswalk_table(), label_normalize()

Examples

test_survey <- retroharmonize::read_rds(
  file = system.file("examples", "ZA7576.rds",
    package = "retroharmonize"
  ),
  id = "test"
)
example_metadata <- metadata_create(test_survey)

collect_val_labels(metadata = example_metadata)
collect_na_labels(metadata = example_metadata)

retroharmonize documentation built on Jan. 14, 2026, 9:08 a.m.