Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (3.1-3) of this package.
Take me there.
car (version 3.1-1)
Companion to Applied Regression
Description
Functions to Accompany J. Fox and S. Weisberg, An R Companion to Applied Regression, Third Edition, Sage, 2019.
Copy Link
Link to current version
Version
Version
3.1-3
3.1-2
3.1-1
3.1-0
3.0-13
3.0-12
3.0-11
3.0-10
3.0-9
3.0-8
3.0-7
3.0-6
3.0-5
3.0-4
3.0-3
3.0-2
3.0-1
3.0-0
2.1-6
2.1-5
2.1-4
2.1-3
2.1-2
2.1-1
2.1-0
2.0-26
2.0-25
2.0-24
2.0-22
2.0-21
2.0-20
2.0-19
2.0-18
2.0-17
2.0-16
2.0-15
2.0-14
2.0-13
2.0-12
2.0-11
2.0-10
2.0-9
2.0-8
2.0-7
2.0-6
2.0-2
2.0-1
2.0-0
1.2-16
1.2-15
1.2-14
1.2-13
1.2-12
1.2-11
1.2-10
1.2-9
1.2-8
1.2-7
1.2-6
1.2-5
1.2-4
1.2-3
1.2-2
1.2-1
1.2-0
1.1-2
1.1-1
1.1-0
1.0-18
1.0-17
1.0-16
1.0-15
1.0-14
1.0-13
1.0-12
1.0-11
1.0-10
1.0-9
1.0-8
1.0-7
1.0-5
1.0-4
1.0-3
1.0-2
1.0-1
1.0-0
0.9-1
0.8-4
0.8-3
0.8-1
Install
install.packages('car')
Monthly Downloads
596,351
Version
3.1-1
License
GPL (>= 2)
Homepage
https://r-forge.r-project.org/projects/car/
Maintainer
John Fox
Last Published
October 19th, 2022
Functions in car (3.1-1)
Search all functions
Export
Export a data frame to disk in one of many formats
Boot
Bootstrapping for regression models
ScatterplotSmoothers
Smoothers to Draw Lines on Scatterplots
Boxplot
Boxplots With Point Identification
Import
Import data from many file formats
S
Modified Functions for Summarizing Linear, Generalized Linear, and Some Other Models
Contrasts
Functions to Construct Contrasts
Anova
Anova Tables for Various Statistical Models
Ellipses
Ellipses, Data Ellipses, and Confidence Ellipses
Predict
Model Predictions
boxCox
Graph the profile log-likelihood for Box-Cox transformations in 1D, or in 2D with the bcnPower family.
car-defunct
Defunct Functions in the car Package
car-deprecated
Deprecated Functions in the car Package
bcPower
Box-Cox, Box-Cox with Negatives Allowed, Yeo-Johnson and Basic Power Transformations
TransformationAxes
Axes for Transformed Variables
brief
Print Abbreviated Ouput
boxTidwell
Box-Tidwell Transformations
boxCoxVariable
Constructed Variable for Box-Cox Transformation
Tapply
Apply a Function to a Variable Within Factor Levels
avPlots
Added-Variable Plots
densityPlot
Nonparametric Density Estimates
ceresPlots
Ceres Plots
car-internal.Rd
Internal Objects for the
car
package
carWeb
Access to the R Companion to Applied Regression Website
carPalette
Set or Retrieve
car
Package Color Palette
dfbetaPlots
dfbeta and dfbetas Index Plots
compareCoefs
Print estimated coefficients and their standard errors in a table for several regression models.
carHexsticker
View the Official Hex Sticker for the car Package
crPlots
Component+Residual (Partial Residual) Plots
deltaMethod
Estimate and Standard Error of a Nonlinear Function of Estimated Regression Coefficients
influence.mixed.models
Influence Diagnostics for Mixed-Effects Models
influencePlot
Regression Influence Plot
invTranPlot
Choose a Predictor Transformation Visually or Numerically
invResPlot
Inverse Response Plots to Transform the Response
leveneTest
Levene's Test
leveragePlots
Regression Leverage Plots
hist.boot
Methods Functions to Support
boot
Objects
infIndexPlot
Influence Index Plot
durbinWatsonTest
Durbin-Watson Test for Autocorrelated Errors
hccm
Heteroscedasticity-Corrected Covariance Matrices
pointLabel
Label placement for points to avoid overlaps
panel.car
Panel Function for Coplots
powerTransform
Finding Univariate or Multivariate Power Transformations
poTest
Test for Proportional Odds in the Proportional-Odds Logistic-Regression Model
ncvTest
Score Test for Non-Constant Error Variance
mmps
Marginal Model Plotting
mcPlots
Draw Linear Model Marginal and Conditional Plots in Parallel or Overlaid
outlierTest
Bonferroni Outlier Test
logit
Logit Transformation
linearHypothesis
Test Linear Hypothesis
qqPlot
Quantile-Comparison Plot
sigmaHat
Return the scale estimate for a regression model
recode
Recode a Variable
regLine
Plot Regression Line
some
Sample a Few Elements of an Object
scatter3d
Three-Dimensional Scatterplots and Point Identification
scatterplotMatrix
Scatterplot Matrices
scatterplot
Enhanced Scatterplots with Marginal Boxplots, Point Marking, Smoothers, and More
showLabels
Functions to Identify and Mark Extreme Points in a 2D Plot.
residualPlots
Residual Plots for Linear and Generalized Linear Models
symbox
Boxplots for transformations to symmetry
vif
Variance Inflation Factors
testTransform
Likelihood-Ratio Tests for Univariate or Multivariate Power Transformations to Normality
subsets
Plot Output from regsubsets Function in leaps package
spreadLevelPlot
Spread-Level Plots
strings2factors
Convert Character-String Variables in a Data Frame to Factors
whichNames
Position of Row Names
wcrossprod
Weighted Matrix Crossproduct