Informative match.arg — match_arg_informative • RstoxData

Informative match.arg

match_arg_informative(
  arg,
  choices,
  several.ok = FALSE,
  arg_name = substitute(arg),
  ignore.case = FALSE
)

Arguments

arg: a character vector (of length one unless several.ok is TRUE) or NULL which means to take choices[1].
choices: a character vector of candidate values, often missing, see ‘Details’.
several.ok: logical specifying if arg should be allowed to have more than one element.
arg_name: The name of the argument, interpreted by default.
ignore.case: Logical: Should case be igngored.