check_neg_dbl: Check Negative Dbl

In checkr: Check the Properties of Common R Objects

Description

Checks if x is a negative dbl (non-missing numeric scalar with no attributes including names).

Usage

check_neg_dbl(x, coerce = FALSE, x_name = substitute(x),
  error = TRUE)

Arguments

x	The object to check.
coerce	A flag indicating whether to coerce a scalar integer to a dbl and drop attributes including names.
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.

Value

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

See Also

check_dbl

Examples

check_neg_dbl(1, error = FALSE)
check_neg_dbl(0L, error = FALSE)
check_neg_dbl(0, error = FALSE)

checkr documentation built on May 1, 2019, 6:59 p.m.