Other packages > Find by keyword >

emmeans  

Estimated Marginal Means, aka Least-Squares Means
View on CRAN: Click here


Download and install emmeans package within the R console
Install from CRAN:
install.packages("emmeans")

Install from Github:
library("remotes")
install_github("cran/emmeans")

Install by package version:
library("remotes")
install_version("emmeans", "2.0.1")



Attach the package and use:
library("emmeans")
Maintained by
Russell V. Lenth
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2017-10-20
Latest Update: 2025-08-26
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 .
How to cite:
Russell V. Lenth (2017). emmeans: Estimated Marginal Means, aka Least-Squares Means. R package version 2.0.1, https://cran.r-project.org/web/packages/emmeans. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-15 08:40), 0.9.1 (2017-11-05 14:30), 0.9 (2017-10-20 12:55), 1.0 (2017-12-05 18:45), 1.1.2 (2018-02-24 22:32), 1.1.3 (2018-04-01 09:42), 1.1 (2018-01-11 00:55), 1.2.1 (2018-05-21 18:46), 1.2.2 (2018-06-26 13:53), 1.2.3 (2018-07-18 06:20), 1.2.4 (2018-09-22 09:00), 1.2 (2018-05-08 08:53), 1.3.0 (2018-10-26 22:52), 1.3.1 (2018-12-14 00:20), 1.3.2 (2019-01-22 23:50), 1.3.3 (2019-03-02 16:20), 1.3.4 (2019-04-21 21:50), 1.3.5.1 (2019-06-26 18:10), 1.3.5 (2019-06-10 17:00), 1.4.1 (2019-09-12 07:10), 1.4.2 (2019-10-24 18:20), 1.4.3.01 (2019-11-28 12:50), 1.4.3 (2019-11-26 20:50), 1.4.4 (2020-01-28 07:10), 1.4.5 (2020-03-04 07:20), 1.4.6 (2020-04-19 06:50), 1.4.7 (2020-05-25 19:40), 1.4.8 (2020-06-26 20:20), 1.4 (2019-08-02 00:00), 1.5.0 (2020-08-18 09:30), 1.5.1 (2020-09-18 22:00), 1.5.2-1 (2020-10-25 06:50), 1.5.2 (2020-10-24 08:00), 1.5.3 (2020-12-09 18:40), 1.5.4 (2021-02-03 22:40), 1.5.5-1 (2021-03-21 09:00), 1.6.0 (2021-04-24 23:50), 1.6.1 (2021-06-01 07:00), 1.6.2-1 (2021-07-08 17:50), 1.6.3 (2021-08-20 08:50), 1.7.0 (2021-09-29 13:30), 1.7.1-1 (2021-11-29 22:40), 1.7.2 (2022-01-04 19:20), 1.7.3 (2022-03-27 06:00), 1.7.4-1 (2022-05-15 05:40), 1.7.5 (2022-06-22 09:40), 1.8.0 (2022-08-05 22:40), 1.8.1-1 (2022-09-08 19:32), 1.8.2 (2022-10-28 00:15), 1.8.3 (2022-12-06 20:00), 1.8.4-1 (2023-01-17 16:00), 1.8.5 (2023-03-08 18:40), 1.8.6 (2023-05-12 00:00), 1.8.7 (2023-06-23 17:50), 1.8.8 (2023-08-17 16:32), 1.8.9 (2023-10-18 01:30), 1.9.0 (2023-12-18 15:30), 1.10.0 (2024-01-24 00:20), 1.10.1 (2024-04-06 12:23), 1.10.2 (2024-05-20 05:50), 1.10.3 (2024-07-01 19:50), 1.10.4 (2024-08-21 05:00), 1.10.5 (2024-10-14 17:30), 1.10.6 (2024-12-12 22:10), 1.10.7 (2025-01-31 06:50), 1.11.0 (2025-03-20 08:20), 1.11.1 (2025-05-04 14:00), 1.11.2-8 (2025-08-28 01:10), 1.11.2 (2025-07-11 17:20), 2.0.0 (2025-10-29 07:10), 2.0.1 (2025-12-16 08:20), 2.0.2 (2026-03-05 08:50), 2.0.3 (2026-04-09 12:00)
Other packages that cited emmeans R package
View emmeans citation profile
Other R packages that emmeans depends, imports, suggests or enhances
Complete documentation for emmeans
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

RRedshiftSQL  
R Interface to the 'Redshift' Database
Superclasses 'PostgreSQL' connection to help enable full 'dplyr' functionality on 'Redshift'. ...
Download / Learn more Package Citations See dependency  
TMDb  
Access to TMDb API
Provides an R-interface to the TMDb API (see TMDb API on < ...
Download / Learn more Package Citations See dependency  
SAMBA  
Selection and Misclassification Bias Adjustment for Logistic Regression Models
Health research using data from electronic health records (EHR) has gained popularity, but miscla ...
Download / Learn more Package Citations See dependency  
lsmeans  
Least-Squares Means
Obtain least-squares means for linear, generalized linear, and mixed models. Compute contrasts or l ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  

28,083

R Packages

239,283

Dependencies

74,457

Author Associations

28,084

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA