Package: effects 4.2-5

effects: Effect Displays for Linear, Generalized Linear, and Other Models

Graphical and tabular effect displays, e.g., of interactions, for various statistical models with linear predictors.

Authors:John Fox [aut], Sanford Weisberg [aut], Brad Price [aut, cre], Michael Friendly [aut], Jangman Hong [aut], Robert Andersen [ctb], David Firth [ctb], Steve Taylor [ctb], R Core Team [ctb]

effects_4.2-5.tar.gz
effects_4.2-5.zip(r-4.7-any)effects_4.2-5.zip(r-4.6-any)effects_4.2-5.zip(r-4.5-any)
effects_4.2-5.tgz(r-4.6-any)effects_4.2-5.tgz(r-4.5-any)
effects_4.2-5.tar.gz(r-4.7-any)effects_4.2-5.tar.gz(r-4.6-any)
effects_4.2-5.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
effects/json (API)

# Install 'effects' in R:
install.packages('effects', repos = c('https://bprice2652.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/bprice2652/effects_repo/issues

On CRAN:

Conda:

12.40 score 39 packages 6.5k scripts 44k downloads 82 mentions 16 exports 24 dependencies

Last updated from:8fb717e100. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-develOK175
source / vignettesOK270
linux-releaseOK213
macos-releaseOK212
macos-oldrelOK194
windows-develOK135
windows-releaseOK91
windows-oldrelOK168
wasm-releaseOK127

Exports:allEffectsallEffects.defaulteffCoefeffectEffecteffect.defaultEffect.defaulteffectsHexstickereffectsThemeeffSourceseffSources.defaultlevels2datespredictorEffectpredictorEffect.defaultpredictorEffectspredictorEffects.default

Dependencies:bootcarDatacolorspaceDBIestimabilityinsightlatticelme4MASSMatrixminqamitoolsnlmenloptrnnetnumDerivrbibutilsRcppRcppArmadilloRcppEigenRdpackreformulassurveysurvival

Predictor Effects Graphics Gallery
Introduction | Optional Arguments for the predictorEffect() and Effect() Functions | Arguments for Plotting Predictor Effects | Displaying Residuals in Predictor Effect Plots | Polytomous Categorical Responses | The Lattice Theme for the effects Package
Rendered frompredictor-effects-gallery.Rnwusingknitr::knitr

Last update: 2026-01-30
Started: 2025-12-15

Effect Displays with Partial Residuals
Rendered frompartial-residuals.Rnwusingknitr::knitr

Last update: 2025-12-15
Started: 2025-12-15

Regression Models Supported by the effects Package
Introduction | Basic Types of Regression Models in the effects Package | Supporting Specific Regression Functions
Rendered fromfunctions-supported-by-effects.Rnwusingknitr::knitr

Last update: 2025-12-15
Started: 2025-12-15

Readme and manuals

Help Manual

Help pageTopics
Effect Displays for Linear, Generalized Linear, and Other Modelseffects-package effects
Function to get coefficient estimates from regression models for use in the effects package.effCoef effCoef.default
Functions For Constructing Effect DisplaysallEffects allEffects.default Effect effect Effect.default effect.default Effect.lm Effect.merMod Effect.mlm Effect.multinom Effect.poLCA Effect.polr Effect.svyglm
View the Official Hex Sticker for the effects PackageeffectsHexsticker
Set the lattice Theme for Effect PlotseffectsTheme
Legacy Arguments for 'plot' and 'Effect' MethodsLegacy Arguments LegacyArguments
Plots of Effects and Predictor Effectslevels2dates levels2dates.eff levels2dates.effpoly plot.eff plot.effect plot.effects plot.efflist plot.effpoly plot.mlm.efflist plot.predictoreff plot.predictorefflist [.efflist
Functions For Computing Predictor EffectspredictorEffect predictorEffect.default predictorEffect.poLCA predictorEffect.svyglm predictorEffects predictorEffects.default predictorEffects.poLCA
Summarizing and Printing Effectsas.data.frame.eff as.data.frame.efflatent as.data.frame.efflist as.data.frame.effpoly print.eff print.efflatent print.efflist print.effpoly print.mlm.efflist print.summary.eff summary.eff summary.efflatent summary.efflist summary.effpoly summary.mlm.efflist vcov.eff