is.formula {distillery} | R Documentation |

## Is the R Object a Formula

### Description

Tests to see if an object is a formula or not.

### Usage

```
is.formula(x)
```

### Arguments

`x` |
An R object. |

### Details

This function is a very simple one that simplifies checking whether or not the class of an object is a formula or not.

### Value

single logical

### Author(s)

Eric Gilleland

### Examples

```
is.formula(~1)
is.formula(1:3)
```

[Package

*distillery*version 1.2-1 Index]