first_name: Get the first name in an expression

Description Usage Arguments Value

Description

first_name retrieves the first name used in an expression. To be used with screening mappings for plyr or regular computation.

Usage

1
  first_name(expr)

Arguments

expr

an expression or call from which names are to be extracted

Value

character


garrettgman/ggplyr documentation built on May 16, 2019, 5:38 p.m.