check_missing_colnames: Check Missing Colnames

In poissonconsulting/checkr: Check the Properties of Common R Objects

Check Missing Colnames

Description

Checks whether specific colnames are missing from a data frame.

Usage

check_missing_colnames(x, colnames, x_name = substitute(x), error = TRUE)

Arguments

x	The data to check.
colnames	A character vector of the column names that must be missing from x.
x_name	A string of the name of the object x.
error	A flag indicating whether to throw an informative error or immediately generate an informative message if the check fails.

Value

An invisible copy of x (if it doesn't throw an error).

See Also

check_colnames and check_data

Examples

data <- data.frame(x = 1, y = 2, z = 0)
check_missing_colnames(data, c("y", "x", "a"), error = FALSE)
check_missing_colnames(data, "a", error = FALSE)

poissonconsulting/checkr documentation built on Oct. 18, 2023, 9:39 p.m.