NA
-only variablesThis utility function identifies variables with NA
s values only.
util_only_NAs(x)
flagged binary vector
the variable to check a vector
util_correct_variable_use
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_stop_if_not()
,
util_warn_unordered()