all_vars {dplyr} | R Documentation

## Apply predicate to all variables

### Description

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 `|`.

### Usage

    all_vars(expr)

    any_vars(expr)

### Arguments

`expr` | A predicate expression. This variable supports unquoting and will be evaluated in the context of the data frame. It should return a logical vector. This argument is automatically quoted and later evaluated in the context of the data frame. It supports unquoting. See `vignette("programming")` for an introduction to these concepts.

### See Also

`funs()` and `vars()` for other quoting functions that you can use with scoped verbs.

[Package dplyr version 0.7.0 Index]