Data frame joins leveraging data.table
Please view this page on the package website and head to the Get started guide next.
Extends data.table join functionality, lets
it work with any data frame class, and provides a familiar x/y-style
interface, enabling broad use across R. Offers NA-safe matching by
default, on-the-fly column selection, multiple match-handling on both
sides, x or y row order, and a row origin indicator. Performs inner,
left, right, full, semi- and anti-joins with equality and inequality
conditions, plus cross joins. Specific support for data.table,
(grouped) tibble, and sf/sfc objects and their attributes; returns a
plain data frame otherwise. Avoids data-copying of inputs and outputs.
Allows displaying the data.table code
instead of (or as well as) executing it.
fjoin is currently in submission with CRAN.
Latest development version (R-universe):
install.packages("fjoin",
repos = c("https://trobx.r-universe.dev", "https://cloud.r-project.org"))See Get started.