convert_na_to_level: Convert 'NA' values to '"NA"' for categorical variables

In tidysynthesis: A Common API for Synthesizing Data

Convert NA values to "NA" for categorical variables

Description

Convert NA values to "NA" for categorical variables

Usage

convert_na_to_level(data)

Arguments

data	A data frame or tibble

Value

A data frame or tibble with NA converted to "NA"

Examples

data <- data.frame(
  x1 = c(1, 2, NA),
  x2 = c("1", "2", NA),
  x3 = factor(c("1", "2", NA)),
  x4 = factor(c("b", NA, "a"), levels = c("b", NA, "a"), ordered = TRUE)
)

convert_na_to_level(data)

tidysynthesis documentation built on March 17, 2026, 1:06 a.m.