util_warn_unordered {dataquieR}

Warn about a problem in varname, if x has no natural order

Description

Also warns, if R does not have a comparison operator for x.

Usage

util_warn_unordered(x, varname)

Arguments

x

vector of data

varname

character len=1. Variable name for warning messages

Value

invisible(NULL)

See Also

Other robustness_functions: util_as_valid_missing_codes(), util_check_one_unique_value(), util_correct_variable_use(), util_empty(), util_ensure_character(), util_ensure_in(), util_ensure_suggested(), util_expect_scalar(), util_fix_rstudio_bugs(), util_is_integer(), util_is_numeric_in(), util_is_valid_missing_codes(), util_match_arg(), util_observations_in_subgroups(), util_only_NAs(), util_stop_if_not()