robustlmm: Robust Linear Mixed Effects Models

Implements the Robust Scoring Equations estimator to fit linear mixed effects models robustly. Robustness is achieved by modification of the scoring equations combined with the Design Adaptive Scale approach.

Version: 3.5.1-1
Depends: lme4 (≥ 2.0-1), Matrix (≥ 1.6-2), R (≥ 3.6.0)
Imports: lattice, nlme, methods, robustbase (≥ 0.93), xtable, Rcpp (≥ 0.12.2), fastGHQuad, numDeriv, parallel, rlang, utils, reformulas
LinkingTo: Rcpp, robustbase, Matrix
Suggests: ggplot2, reshape2, microbenchmark, emmeans (≥ 1.4), estimability, lqmm, MASS, RColorBrewer, skewt, fs, dplyr, ggh4x, testthat, robustvarComp, confintROB, generics, tibble, R.rsp
Published: 2026-10-25
DOI: 10.32614/CRAN.package.robustlmm
Author: Manuel Koller [aut, cre]
Maintainer: Manuel Koller <kollerma at proton.me>
License: GPL-2
URL: https://github.com/kollerma/robustlmm
NeedsCompilation: yes
Language: en-US
Citation: robustlmm citation info
Materials: README, NEWS
In views: MixedModels, Robust
CRAN checks: robustlmm results

Documentation:

Reference manual: robustlmm.html , robustlmm.pdf
Vignettes: Replication Code For Simulation Studies (source)
robustlmm: An R Package for Robust Estimation of Linear Mixed-Effects Models (source, R code)
New features in robustlmm 3.5.0: robust inference, diagnostics and structured covariances (source, R code)

Downloads:

Package source: robustlmm_3.5.1-1.tar.gz
Windows binaries: r-devel: robustlmm_3.5.0-2.zip, r-release: robustlmm_3.5.0-2.zip, r-oldrel: robustlmm_3.5.0-2.zip
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): robustlmm_3.5.0-2.tgz, r-release (x86_64): not available, r-oldrel (x86_64): not available
Old sources: robustlmm archive

Reverse dependencies:

Reverse suggests: confintROB, effects, insight, marginaleffects, misty

Linking:

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