lang_head

lang_tail

lang

<p>As of rlang 0.2.0 these functions are retired (soft-deprecated for
now) because they are low level accessors that are rarely needed
for end users.</p>

A toolbox for working with base types, core R features
like the condition system, and core 'Tidyverse' features like tidy
evaluation.

Lionel Henry

rlang

Functions for Base Types and Core R and 'Tidyverse' Features

Hadley Wickham

RStudio 

lang_head function

Return the head or tail of a call — lang_head

Return the head or tail of a call

lang_head: Return the head or tail of a call

Description

Usage

Arguments