checkr (version 0.5.0)

check_numeric: Check Numeric

Description

Checks if x is an numeric (double) vector with no attributes including names.

Usage

check_numeric(x, coerce = FALSE, x_name = substitute(x),
  error = TRUE)
check_double(x, coerce = FALSE, x_name = substitute(x), error = TRUE)

Arguments

x

The object to check.

coerce

A flag indicating whether to coerce a integer vector to an double vector 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_number

Examples

# NOT RUN {
check_numeric(1, error = FALSE)
check_numeric(1L, error = FALSE)
check_numeric(1:2, error = FALSE)
# }