doubletrs: Memory-Efficient Doublet Detection for Single-Cell RNA Sequencing

Detects doublets in single-cell RNA sequencing data with the 'DoubletFinder' method of McGinnis, Murrow and Gartner (2019) <doi:10.1016/j.cels.2019.03.003>, implemented in 'Rust' to use less memory and time. Provides artificial doublet simulation, exact nearest-neighbour search and pANN (proportion of artificial nearest neighbours) scoring, and reproduces 'DoubletFinder' scores exactly.

Version:	0.1.0
Imports:	graphics, KernSmooth, Matrix, methods, parallel, stats
Suggests:	knitr, rmarkdown, Seurat (≥ 5.0.0), SeuratObject (≥ 5.0.0), testthat (≥ 3.0.0)
Published:	2026-10-16
DOI:	10.32614/CRAN.package.doubletrs (may not be active yet)
Author:	Mayank Gandhi [aut, cre, cph], Authors of the dependency Rust crates [cph] (see inst/AUTHORS for the bundled crates, their authors and licenses) doubletrs author details
Maintainer:	Mayank Gandhi <135.mayankgandhi at gmail.com>
BugReports:	https://github.com/mayankgandhi13/doublet-rs/issues
License:	MIT + file LICENSE
URL:	https://github.com/mayankgandhi13/doublet-rs
NeedsCompilation:	yes
SystemRequirements:	Cargo (Rust's package manager), rustc >= 1.71
Materials:	README, NEWS
CRAN checks:	doubletrs results

Documentation:

Reference manual:	doubletrs.html , doubletrs.pdf
Vignettes:	Doublet detection with doubletrs (source, R code)

Downloads:

Package source:	doubletrs_0.1.0.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: doubletrs_0.1.0.zip
macOS binaries:	r-release (arm64): doubletrs_0.1.0.tgz, r-oldrel (arm64): doubletrs_0.1.0.tgz, r-release (x86_64): doubletrs_0.1.0.tgz, r-oldrel (x86_64): doubletrs_0.1.0.tgz

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