# is_formula

From rlang v0.0.0.9000
by Hadley Wickham

##### Is object a formula?

Is object a formula?

##### Usage

`is_formula(x)`

##### Arguments

- x
- object to test

##### Examples

```
x <- disp ~ am
is_formula(x)
is_formula(~ 10)
is_formula(10)
```

*Documentation reproduced from package rlang, version 0.0.0.9000, License: GPL-3*

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