Extract variable-level metadata from a dataset

Returns a data frame describing each variable: its type, SAS label, SAS format, missing value counts, and number of unique values.

Usage

get_variable_info(df)

Arguments

df

A data.frame or tibble.

Value

A data.frame with columns Variable, Type, Label, Format, Missing_Count, Missing_Pct, and N_Unique.

Examples

df <- data.frame(x = 1:5, y = letters[1:5])
get_variable_info(df)
#>   Variable      Type Label Format Missing_Count Missing_Pct N_Unique
#> 1        x   Numeric                          0           0        5
#> 2        y Character                          0           0        5