all_vars()
and any_vars()
were only needed for the scoped verbs, which
have been superseded by the use of across()
in an existing verb. See
vignette("colwise")
for details.
These quoting functions signal to scoped filtering verbs
(e.g. filter_if()
or filter_all()
) that a predicate expression
should be applied to all relevant variables. The all_vars()
variant takes the intersection of the predicate expressions with
&
while the any_vars()
variant takes the union with |
.
all_vars(expr)any_vars(expr)
<data-masking
> An expression that
returns a logical vector, using .
to refer to the "current" variable.
vars()
for other quoting functions that you
can use with scoped verbs.