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Check for missing variable labels

check_var_labels.Rd

This function checks whether all variables in a GADSdat object have been assigned a variable label. Missing variable labels can indicate poorly documented data and may lead to issues in data analysis or reporting.

Usage

check_var_labels(GADSdat)

Arguments

GADSdat

A GADSdat object containing the data for which variable labels should be checked.

Value

A data.frame with the names of variables that lack variable labels:

  • varName: The name of the variable without a label.

If all variables have labels, the function returns an empty data.frame.

Examples

# Example usage

# Load example GADSdat object
GADSdat <- eatGADS::import_spss(system.file("extdata", "example_data2.sav", package = "eatFDZ"))

# Check for variables missing labels
missing_labels <- check_var_labels(GADSdat)

# Print the result
print(missing_labels)
#>   varName
#> 1  school