harmonize_na_values: Harmonize na_values in haven_labelled_spss

In retroharmonize: Ex Post Survey Data Harmonization

Harmonize na_values in haven_labelled_spss

Description

Harmonize na_values in haven_labelled_spss

Usage

harmonize_na_values(df)

Arguments

df	A data frame that contains haven_labelled_spss vectors.

Value

A tibble where the na_values are consistent

See Also

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

Examples

examples_dir <- system.file(
  "examples",
  package = "retroharmonize"
)

test_read <- read_rds(
  file.path(examples_dir, "ZA7576.rds"),
  id = "ZA7576",
  doi = "test_doi"
)

harmonize_na_values(test_read)

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