Find columns containing logical values stored as character or factor

Find columns containing logical values stored as character or factor

Usage

detect_hidden_logicals(data)

Arguments

data

A data frame or tibble

Value

A character vector of column names found to hold exclusively logical data (or NA) that are typed as character or factor.

Details

Columns are deemed to hold logical data if they contain only the values c("T", "TRUE", "True", "true", "F", "FALSE", "False", "false", NA). (matching base::as.logical())