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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