# Estimated Marginal Means, aka Least-Squares Means

## Documentation for package ‘emmeans’ version 2.0.3

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A C D E F G H I J L M N O P Q R S T U V W X misc

emmeans-package | Estimated marginal means (aka Least-squares means)

## -- A --

add_grouping | Manipulate factors in a reference grid
add_submodels | Manipulate factors in a reference grid
as.data.frame.emmGrid | Summaries, predictions, intervals, and tests for 'emmGrid' objects
as.data.frame.emm_list | The 'emm_list' class
as.data.frame.summary_eml | The 'emm_list' class
as.emmGrid | Convert to and from 'emmGrid' objects
as.emm_list | Convert to and from 'emmGrid' objects
as.glht | Support for 'multcomp::glht'
as.glht.emmGrid | Support for 'multcomp::glht'
as.list.emmGrid | Convert to and from 'emmGrid' objects
as.mcmc.emmGrid | Support for MCMC-based estimation
as.mcmc.emm_list | Support for MCMC-based estimation
as.mcmc.list.emmGrid | Support for MCMC-based estimation
as.mcmc.list.emm_list | Support for MCMC-based estimation
auto.noise | Auto Pollution Filter Noise

## -- C --

cld.emmGrid | Compact letter displays
cld.emm_list | Compact letter displays
coef.emmGrid | Contrasts and linear functions of EMMs
coef.emm_list | The 'emm_list' class
comb_facs | Manipulate factors in a reference grid
confint.emmGrid | Summaries, predictions, intervals, and tests for 'emmGrid' objects
confint.emm_list | The 'emm_list' class
consec.emmc | Contrast families
contrast | Contrasts and linear functions of EMMs
contrast-methods | Contrast families
contrast.emmGrid | Contrasts and linear functions of EMMs
contrast.emm_list | The 'emm_list' class

## -- D --

del.eff.emmc | Contrast families
dunnett.emmc | Contrast families

## -- E --

eff.emmc | Contrast families
eff_size | Calculate Cohen effect sizes and confidence bounds thereof
emm | Support for 'multcomp::glht'
emmc-functions | Contrast families
emmeans | Estimated marginal means (Least-squares means)
emmGrid-class | The 'emmGrid' class
emmip | Interaction-style plots for estimated marginal means
emmip.default | Interaction-style plots for estimated marginal means
emmip_ggplot | Interaction-style plots for estimated marginal means
emmip_lattice | Interaction-style plots for estimated marginal means
emmobj | Construct an 'emmGrid' object from scratch
emm_basis | Support functions for model extensions
emm_defaults | Set or change emmeans options
emm_example | Run or list additional examples
emm_list | The 'emm_list' class
emm_options | Set or change emmeans options
emtrends | Estimated marginal means of linear trends
extending-emmeans | Support functions for model extensions

## -- F --

feedlot | Feedlot data
fiber | Fiber data
force_regular | Combine or subset 'emmGrid' objects

## -- G --

get.lsm.option | Wrappers for alternative naming of EMMs
get_emm_option | Set or change emmeans options
glht-support | Support for 'multcomp::glht'
glht.emmGrid | Support for 'multcomp::glht'
glht.emmlf | Support for 'multcomp::glht'

## -- H --

head.emmGrid | Combine or subset 'emmGrid' objects
helmert.emmc | Contrast families
hpd.summary | Summarize an emmGrid from a Bayesian model

## -- I --

identity.emmc | Contrast families
inverse | Response-transformation extensions

## -- J --

joint_tests | Compute joint tests of the terms in a model

## -- L --

levels<-.emmGrid | Update an 'emmGrid' object
linfct | Miscellaneous methods for 'emmGrid' objects
linfct.default | Miscellaneous methods for 'emmGrid' objects
linfct.emm_list | The 'emm_list' class
lsm | Wrappers for alternative naming of EMMs
lsm.options | Wrappers for alternative naming of EMMs
lsmeans | Wrappers for alternative naming of EMMs
lsmip | Wrappers for alternative naming of EMMs
lsmobj | Wrappers for alternative naming of EMMs
lstrends | Wrappers for alternative naming of EMMs

## -- M --

make.meanint | Compute joint tests of the terms in a model
make.symmint | Compute joint tests of the terms in a model
make.tran | Response-transformation extensions
mcmc-support | Support for MCMC-based estimation
meanint | Compute joint tests of the terms in a model
mean_chg.emmc | Contrast families
MOats | Oats data in multivariate form
modelparm.emmwrap | Support for 'multcomp::glht'
models | Models supported in 'emmeans'
mvcontrast | Multivariate contrasts
mvregrid | Multivariate regridding

## -- N --

neuralgia | Neuralgia data
nrmlz.emmc | Contrast families
nutrition | Nutrition data

## -- O --

opoly.emmc | Contrast families
oranges | Sales of oranges

## -- P --

pairs.emmGrid | Contrasts and linear functions of EMMs
pairs.emm_list | The 'emm_list' class
pairwise.emmc | Contrast families
permute_levels | Manipulate factors in a reference grid
pigs | Effects of dietary protein on free plasma leucine concentration in pigs
plot.emmGrid | Plot an 'emmGrid' or 'summary_emm' object
plot.emm_list | The 'emm_list' class
plot.summary_emm | Plot an 'emmGrid' or 'summary_emm' object
poly.emmc | Contrast families
predict.emmGrid | Summaries, predictions, intervals, and tests for 'emmGrid' objects
print.emmGrid | Miscellaneous methods for 'emmGrid' objects
print.emm_list | The 'emm_list' class
print.xtable_emm | Using 'xtable' for EMMs
pwpm | Pairwise P-value matrix (plus other statistics)
pwpp | Pairwise P-value plot

## -- Q --

qdrg | Quick and dirty reference grid
qdrg.default | Quick and dirty reference grid

## -- R --

rbind.emmGrid | Combine or subset 'emmGrid' objects
rbind.emm_list | Combine or subset 'emmGrid' objects
rbind.summary_emm | Combine or subset 'emmGrid' objects
recover_data | Support functions for model extensions
recover_data.call | Support functions for model extensions
ref_grid | Create a reference grid from a fitted model
regrid | Reconstruct a reference grid with a new transformation or simulations
revpairwise.emmc | Contrast families

## -- S --

split_fac | Manipulate factors in a reference grid
str.emmGrid | Miscellaneous methods for 'emmGrid' objects
str.emm_list | The 'emm_list' class
subset.emmGrid | Combine or subset 'emmGrid' objects
summary.emmGrid | Summaries, predictions, intervals, and tests for 'emmGrid' objects
summary.emm_list | The 'emm_list' class
symmint | Compute joint tests of the terms in a model

## -- T --

tail.emmGrid | Combine or subset 'emmGrid' objects
test | Summaries, predictions, intervals, and tests for 'emmGrid' objects
test.emmGrid | Summaries, predictions, intervals, and tests for 'emmGrid' objects
test.emm_list | The 'emm_list' class
trt.vs.ctrl.emmc | Contrast families
trt.vs.ctrl1.emmc | Contrast families
trt.vs.ctrlk.emmc | Contrast families
tukey.emmc | Contrast families

## -- U --

ubds | Unbalanced dataset
untidy | Dare to be un-"tidy"!
update.emmGrid | Update an 'emmGrid' object
update.summary_emm | Update an 'emmGrid' object

## -- V --

vcov.emmGrid | Miscellaneous methods for 'emmGrid' objects

## -- W --

weights.emmGrid | Contrasts and linear functions of EMMs
with_emm_options | Set or change emmeans options
wrappers | Wrappers for alternative naming of EMMs
wtcon.emmc | Contrast families

## -- X --

xtable.emmGrid | Using 'xtable' for EMMs
xtable.summary_emm | Using 'xtable' for EMMs

## -- misc --

+.emmGrid | Combine or subset 'emmGrid' objects
.all.vars | Support functions for model extensions
.aovlist.dffun | Support functions for model extensions
.cmpMM | Support functions for model extensions
.combine.terms | Support functions for model extensions
.diag | Support functions for model extensions
.emm_register | Support functions for model extensions
.emm_vignette | Support functions for model extensions
.get.excl | Support functions for model extensions
.get.offset | Support functions for model extensions
.hurdle.support | Support functions for model extensions
.my.vcov | Support functions for model extensions
.num.key | Support functions for model extensions
.std.link.labels | Support functions for model extensions
.zi.support | Support functions for model extensions
[.emmGrid | Combine or subset 'emmGrid' objects
[.summary_emm | Summaries, predictions, intervals, and tests for 'emmGrid' objects