fru: A Blazing Fast Implementation of Random Forest

Yet another implementation of the Random Forest method by Breiman (2001) <doi:10.1023/A:1010933404324>, written in Rust and tailored towards stability, correctness, efficiency and scalability on modern multi-core machines. Handles both classification and regression, as well as provides permutation feature importance via a novel, highly optimised algorithm.

Getting started

Package details

AuthorMiron Bartosz Kursa [aut, cre] (ORCID: <https://orcid.org/0000-0001-7672-648X>), Krzysztof Piotr Piwoński [aut] (ORCID: <https://orcid.org/0000-0002-0977-5959>)
MaintainerMiron Bartosz Kursa <m@mbq.me>
LicenseGPL-3
Version1.0.0
URL https://gitlab.com/mbq/fru
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("fru")

Try the fru package in your browser

Any scripts or data that you put into this service are public.

fru documentation built on Aug. 20, 2026, 9:09 a.m.