Skip to content

emmeans

Estimated Marginal Means, aka Least-Squares Means

v2.0.2 · Mar 4, 2026 · GPL-2 | GPL-3
CRAN GitHub Mirror

Description

Obtain estimated marginal means (EMMs) for many linear, generalized linear, and mixed models. Compute contrasts or linear functions of EMMs, trends, and comparisons of slopes. Plots and other displays. Least-squares means are discussed, and the term "estimated marginal means" is suggested, in Searle, Speed, and Milliken (1980) Population marginal means in the linear model: An alternative to least squares means, The American Statistician 34(4), 216-221 <doi:10.1080/00031305.1980.10483031>.

Downloads

181K

Last 30 days

249th

492.2K

Last 90 days

1.9M

Last year

Trend: +14.3% (30d vs prior 30d)

CRAN Check Status

14 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (115)

depends

AOboot LabApplStat RRphylo lsmeans pubh

imports

ARTool AgroR CANE FactoMineR JWileymisc LongDat SDLfilter SimplyAgree StroupGLMM Superpower TrialSimulator TukeyC VizTest agriTutorial agriutilities augmentedRCBD beezdemand biometryassist bruceR dataquieR distdichoR eda4treeR glmmSeq grafify healthequal heritable iNZightPlots ibd inti jmv junco mi4p multid multilevelcoda pepdiff peramo piecewiseSEM pwr4exp rbiom rfriend rtpcr splinetrials statforbiology statgenGxE statgenSTA tern tern.gee tern.mmrm trendtestR

suggests

DoseFinding GGally GLMMadaptive OlinkAnalyze PowerTOST RVAideMemoire RoBMA SSN2 afex agriReg agridat aridagri asremlPlus bayestestR bmm brms brms.mmrm broom broom.helpers cardx catregs catseyes colleyRstats datawizard effectsize estimatr fddm fixest ggeffects ggstats glmmTMB gtsummary insight lavaSearch2 logistf marginaleffects metafor mmrm modelbased multpois nlraa papaja parameters qbrms r2rtf rbmi rempsyc report robustlmm rsm rstatix s20x scam sdmTMB see semTools spmodel standardize survstan tidybayes tidystats

Dependency Network

Dependencies Reverse dependencies estimability mvtnorm numDeriv rlang AOboot LabApplStat RRphylo lsmeans pubh ARTool AgroR CANE FactoMineR JWileymisc LongDat SDLfilter SimplyAgree StroupGLMM Superpower +100 more reverse deps emmeans

Version History

new 2.0.2 Mar 10, 2026
updated 2.0.2 ← 2.0.1 diff Mar 4, 2026
updated 2.0.1 ← 2.0.0 diff Dec 15, 2025
updated 2.0.0 ← 1.11.2-8 diff Oct 28, 2025
updated 1.11.2-8 ← 1.11.2 diff Aug 27, 2025
updated 1.11.2 ← 1.11.1 diff Jul 10, 2025
updated 1.11.1 ← 1.11.0 diff May 3, 2025
updated 1.11.0 ← 1.10.7 diff Mar 19, 2025
updated 1.10.7 ← 1.10.6 diff Jan 30, 2025
updated 1.10.6 ← 1.10.5 diff Dec 11, 2024
updated 1.10.5 ← 1.10.4 diff Oct 13, 2024
updated 1.10.4 ← 1.10.3 diff Aug 20, 2024
updated 1.10.3 ← 1.10.2 diff Jun 30, 2024
updated 1.10.2 ← 1.10.1 diff May 19, 2024
updated 1.10.1 ← 1.10.0 diff Apr 5, 2024
updated 1.10.0 ← 1.9.0 diff Jan 23, 2024
updated 1.9.0 ← 1.8.9 diff Dec 17, 2023
updated 1.8.9 ← 1.8.8 diff Oct 17, 2023
updated 1.8.8 ← 1.8.7 diff Aug 16, 2023
updated 1.8.7 ← 1.8.6 diff Jun 22, 2023