car v1.2-16


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by John Fox

Companion to Applied Regression

This package accompanies J. Fox, An R and S-PLUS Companion to Applied Regression, Sage, 2002. The package contains mostly functions for applied regression, linear models, and generalized linear models, with an emphasis on regression diagnostics, particularly graphical diagnostic methods. There are also some utility functions. With some exceptions, I have tried not to duplicate capabilities in the basic distribution of R, nor in widely used packages. Where relevant, the functions in car are consistent with na.action = na.omit or na.exclude.

Functions in car

Name Description
Anscombe U. S. State Public-School Expenditures
Cowles Cowles and Davis's Data on Volunteering
Leinhardt Data on Infant-Mortality
scatterplot.matrix Scatterplot Matrices
Greene Refugee Appeals
Chirot The 1907 Romanian Peasant Rebellion
Prestige Prestige of Canadian Occupations
Hartnagel Canadian Crime-Rates Time Series
Mroz U.S. Women's Labor-Force Participation
Robey Fertility and Contraception
scatterplot Scatterplots with Boxplots
car-package Companion to Applied Regression
Anova Anova Tables for Various Statistical Models
Florida Florida County Voting
UN GDP and Infant Mortality
box.cox.var Constructed Variable for Box-Cox Transformation
DavisThin Davis's Data on Drive for Thinness
Friendly Format Effects on Recall
Var Variance-Covariance Matrices (deprecated)
box.tidwell Box-Tidwell Transformations Panel Function Coplots
av.plots Added-Variable Plots
levene.test Levene's Test
OBrienKaiser O'Brien and Kaiser's Repeated-Measures Data
vif Variance Inflation Factors
Mandel Contrived Collinear Data
outlier.test Bonferroni Outlier Test
Freedman Crowding and Crime in U. S. Metropolitan Areas
spread.level.plot Spread-Level Plots
some Sample a Few Elements of an Object
Ask Change Argument to a Function Interactively
Angell Moral Integration of American Cities
which.names Position of Row Names
hccm Heteroscedasticity-Corrected Covariance Matrices
Vocab Vocabulary and Education
Can.pop Canadian Population Data
Duncan Duncan's Occupational Prestige Data
Migration Canadian Interprovincial Migration Data
n.bins Number of Bins for Histogram
reg.line Plot Regression Line
Baumann Methods of Teaching Reading Comprehension
box.cox.powers Multivariate Unconditional Box-Cox Transformations
Womenlf Canadian Women's Labour-Force Participation
linear.hypothesis Test Linear Hypothesis
logit Logit Transformation
symbox Boxplots for transformations to symmetry
Burt Fraudulent Data on IQs of Twins Raised Apart
Moore Status, Authoritarianism, and Conformity
Sahlins Agricultural Production in Mazulu Village
Cook's Distances Cook's Distances for Linear and Generalized Linear Models
Soils Soil Compositions of Physical and Chemical Characteristics
recode Recode a Variable
Ellipses Ellipses, Data Ellipses, and Confidence Ellipses
Blackmoor Exercise Histories of Eating-Disordered and Control Subjects
States Education and Related Statistics for the U.S. States
Chile Voting Intentions in the 1988 Chilean Plebiscite
Pottery Chemical Composition of Pottery
Transformation Axes Axes for Transformed Variables
leverage.plots Regression Leverage Plots
Ginzberg Data on Depression
ceres.plots Ceres Plots
box.cox Box-Cox Family of Transformations
Ericksen The 1980 U.S. Census Undercount
ncv.test Score Test for Non-Constant Error Variance
Ornstein Interlocking Directorates Among Major Canadian Firms
Davis Self-Reports of Height and Weight
Quartet Four Regression Datasets
Bfox Canadian Women's Labour-Force Participation
SLID Survey of Labour and Income Dynamics
influencPlot Regression Influence Plot
Adler Experimenter Expectations
subsets Plot Output from regsubsets Function in leaps package
durbin.watson Durbin-Watson Test for Autocorrelated Errors
Guyer Anonymity and Cooperation
cr.plots Component+Residual (Partial Residual) Plots
US.pop Population of the United States
Contrasts Functions to Construct Contrasts
qq.plot Quantile-Comparison Plots
car-internal Internal car functions
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Date 2009/10/10
LazyLoad yes
LazyData yes
License GPL (>= 2)
Repository CRAN
Date/Publication 2009-10-11 14:38:21
Packaged 2009-10-10 22:50:01 UTC; John Fox

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