get_one_to_one: Find the list of columns that have a 1:1 mapping to each...

In sfirke/janitor: Simple Tools for Examining and Cleaning Dirty Data

Find the list of columns that have a 1:1 mapping to each other

Description

Find the list of columns that have a 1:1 mapping to each other

Usage

get_one_to_one(dat)

Arguments

dat	A data.frame or similar object

Value

A list with one element for each group of columns that map identically to each other.

Examples

foo <- data.frame(
  Lab_Test_Long = c("Cholesterol, LDL", "Cholesterol, LDL", "Glucose"),
  Lab_Test_Short = c("CLDL", "CLDL", "GLUC"),
  LOINC = c(12345, 12345, 54321),
  Person = c("Sam", "Bill", "Sam"),
  stringsAsFactors = FALSE
)
get_one_to_one(foo)

sfirke/janitor documentation built on Feb. 6, 2024, 12:37 p.m.