collect_val_labels {retroharmonize}

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: harmonize_na_values(), harmonize_values(), harmonize_var_names(), label_normalize(), suggest_permanent_names(), suggest_var_names()

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 )