A checkFunction to be called from check
that identifies prefixed and suffixed whitespace(s) in character,
labelled or factor variables.
identifyWhitespace(v, nMax = 10)
| v | A character, labelled or factor variable to check. |
|---|---|
| nMax | The maximum number of problematic values to report.
Default is |
A checkResult with three entires:
$problem (a logical indicating whether any whitespaces were
fount), $message (a message describing which values were prefixed
or suffixed with whitespace) and $problemValues (the problematic
values). Note that only unique values are printed in the message, and that
they are sorted alphabetically.
identifyWhitespace(c("a", " b", "c", "d ", "e "))#> The following values appear with prefixed or suffixed white space: b, d , e .