# is.formula

From lasso2 v1.2-21.1
by Berwin Turlach

##### Tests for Formula Objects

`is.formula`

returns `TRUE`

if `x`

is an object of
class `"formula"`

, and `FALSE`

otherwise.

- Keywords
- utilities

##### Usage

`is.formula(x)`

##### Arguments

- x
an R object to be tested.

*Documentation reproduced from package lasso2, version 1.2-21.1, License: GPL (>= 2)*

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