dotdot_first

<p>This is not necessary to call this function after attaching
*rlang*/*tidyverse* or *data.table*</p>


Use '..' on the right hand side of the ':=' operator as a shorthand for the
left hand side, so that 'var := f(..) + ..' is equivalent to
'var <- f(var) + var'. This permits the user to be explicit about growing an
object or overwriting it using its previous value, avoids repeating a
variable name, and saves keystrokes, time, visual space and cognitive load.

Antoine Fabri

dotdot_first: Make sure `:=` is unmasked

Description

Usage

Arguments