`install.packages('car')`

596,351

3.1-3

GPL (>= 2)

September 27th, 2024

brief

Print Abbreviated Ouput

car-defunct

Defunct Functions in the car Package

boxTidwell

Box-Tidwell Transformations

TransformationAxes

Axes for Transformed Variables

boxCox

Graph the profile log-likelihood for Box-Cox transformations in 1D, or in 2D with the bcnPower family.

car-deprecated

Deprecated Functions in the car Package

boxCoxVariable

Constructed Variable for Box-Cox Transformation

avPlots

Added-Variable Plots

Tapply

Apply a Function to a Variable Within Factor Levels

bcPower

Box-Cox, Box-Cox with Negatives Allowed, Yeo-Johnson and Basic Power Transformations

carPalette

Set or Retrieve car Package Color Palette

carWeb

Access to the R Companion to Applied Regression Website

ceresPlots

Ceres Plots

carHexsticker

View the Official Hex Sticker for the car Package

car-internal.Rd

Internal Objects for the car package

crPlots

Component+Residual (Partial Residual) Plots

deltaMethod

Estimate and Standard Error of a Nonlinear Function of Estimated Regression
Coefficients

densityPlot

Nonparametric Density Estimates

compareCoefs

Print estimated coefficients and their standard errors in a table
for several regression models.

dfbetaPlots

dfbeta and dfbetas Index Plots

hist.boot

Methods Functions to Support

`boot`

ObjectsleveneTest

Levene's Test

leveragePlots

Regression Leverage Plots

invResPlot

Inverse Response Plots to Transform the Response

durbinWatsonTest

Durbin-Watson Test for Autocorrelated Errors

influencePlot

Regression Influence Plot

influence.mixed.models

Influence Diagnostics for Mixed-Effects Models

hccm

Heteroscedasticity-Corrected Covariance Matrices

infIndexPlot

Influence Index Plot

invTranPlot

Choose a Predictor Transformation Visually or Numerically

logit

Logit Transformation

panel.car

Panel Function for Coplots

pointLabel

Label placement for points to avoid overlaps

ncvTest

Score Test for Non-Constant Error Variance

outlierTest

Bonferroni Outlier Test

linearHypothesis

Test Linear Hypothesis

mmps

Marginal Model Plotting

powerTransform

Finding Univariate or Multivariate Power Transformations

poTest

Test for Proportional Odds in the Proportional-Odds Logistic-Regression Model

mcPlots

Draw Linear Model Marginal and Conditional Plots in Parallel or Overlaid

recode

Recode a Variable

regLine

Plot Regression Line

scatterplotMatrix

Scatterplot Matrices

some

Sample a Few Elements of an Object

sigmaHat

Return the scale estimate for a regression model

residualPlots

Residual Plots for Linear and Generalized Linear Models

qqPlot

Quantile-Comparison Plot

symbox

Boxplots for transformations to symmetry

scatter3d

Three-Dimensional Scatterplots and Point Identification

showLabels

Functions to Identify and Mark Extreme Points in a 2D Plot.

scatterplot

Enhanced Scatterplots with Marginal Boxplots, Point Marking, Smoothers, and More

wcrossprod

Weighted Matrix Crossproduct

subsets

Plot Output from regsubsets Function in leaps package

whichNames

Position of Row Names

vif

Variance Inflation Factors

testTransform

Likelihood-Ratio Tests for Univariate or Multivariate Power Transformations
to Normality

spreadLevelPlot

Spread-Level Plots

strings2factors

Convert Character-String Variables in a Data Frame to Factors

Anova

Anova Tables for Various Statistical Models

Predict

Model Predictions

Boot

Bootstrapping for regression models

Boxplot

Boxplots With Point Identification

Import

Import data from many file formats

ScatterplotSmoothers

Smoothers to Draw Lines on Scatterplots

Export

Export a data frame to disk in one of many formats

Contrasts

Functions to Construct Contrasts

S

Modified Functions for Summarizing Linear, Generalized Linear, and Some Other Models

Ellipses

Ellipses, Data Ellipses, and Confidence Ellipses