The grapevine package

Commonly referred to as “binary operators”, functions that have a left and right side are typically defined using %% symbols. Thus the colloquial term “grapevine”. The functions below represent a growing list of useful binary operators that come in handy when working in an R environment.

Installation

To install the latest development version of grapevine from GitHub, first install the devtools package and run:

# current dev version
remotes::install_github("stufield/grapevine")

# or a specific version
remotes::install_github("stufield/grapevine@v0.0.1")

Functions

• %||%
• %@@%
• %@@%<-
• %==%
• %!=%
• %===%
• %set%
• %!set%
• %[[%
• %null%
• %!in%