check_missing_colnames: Check Missing Colnames
In checkr: Check the Properties of Common R Objects

Description Usage Arguments Value See Also Examples

Checks whether specific colnames are missing from a data frame.

1 2	check_missing_colnames(x, colnames, x_name = substitute(x), error = TRUE)

`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.
`error`	A flag indicating whether to throw an informative error or immediately generate an informative message if the check fails.

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

check_colnames and check_data

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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)