car v1.2-14

0

Monthly downloads

0th

Percentile

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
Duncan Duncan's Occupational Prestige Data
Moore Status, Authoritarianism, and Conformity
Bfox Canadian Women's Labour-Force Participation
Ask Change Argument to a Function Interactively
Davis Self-Reports of Height and Weight
Womenlf Canadian Women's Labour-Force Participation
levene.test Levene's Test
States Education and Related Statistics for the U.S. States
hccm Heteroscedasticity-Corrected Covariance Matrices
Adler Experimenter Expectations
box.cox.powers Multivariate Unconditional Box-Cox Transformations
Baumann Methods of Teaching Reading Comprehension
Soils Soil Compositions of Physical and Chemical Characteristics
box.cox.var Constructed Variable for Box-Cox Transformation
Florida Florida County Voting
car-internal Internal car functions
Chirot The 1907 Romanian Peasant Rebellion
leverage.plots Regression Leverage Plots
Mroz U.S. Women's Labor-Force Participation
Ellipses Ellipses, Data Ellipses, and Confidence Ellipses
n.bins Number of Bins for Histogram
box.tidwell Box-Tidwell Transformations
Freedman Crowding and Crime in U. S. Metropolitan Areas
ncv.test Score Test for Non-Constant Error Variance
scatterplot Scatterplots with Boxplots
Transformation Axes Axes for Transformed Variables
durbin.watson Durbin-Watson Test for Autocorrelated Errors
Ornstein Interlocking Directorates Among Major Canadian Firms
Var Variance-Covariance Matrices (deprecated)
Vocab Vocabulary and Education
Guyer Anonymity and Cooperation
cr.plots Component+Residual (Partial Residual) Plots
Quartet Four Regression Datasets
linear.hypothesis Test Linear Hypothesis
av.plots Added-Variable Plots
some Sample a Few Elements of an Object
panel.car Panel Function Coplots
scatterplot.matrix Scatterplot Matrices
logit Logit Transformation
qq.plot Quantile-Comparison Plots
Angell Moral Integration of American Cities
Chile Voting Intentions in the 1988 Chilean Plebiscite
SLID Survey of Labour and Income Dynamics
symbox Boxplots for transformations to symmetry
which.names Position of Row Names
outlier.test Bonferroni Outlier Test
Can.pop Canadian Population Data
car-package Companion to Applied Regression
Mandel Contrived Collinear Data
Blackmoor Exercise Histories of Eating-Disordered and Control Subjects
Hartnagel Canadian Crime-Rates Time Series
UN GDP and Infant Mortality
Ginzberg Data on Depression
Burt Fraudulent Data on IQs of Twins Raised Apart
Migration Canadian Interprovincial Migration Data
spread.level.plot Spread-Level Plots
Cook's Distances Cook's Distances for Linear and Generalized Linear Models
Anova Anova Tables for Various Statistical Models
ceres.plots Ceres Plots
reg.line Plot Regression Line
subsets Plot Output from regsubsets Function in leaps package
recode Recode a Variable
Cowles Cowles and Davis's Data on Volunteering
DavisThin Davis's Data on Drive for Thinness
OBrienKaiser O'Brien and Kaiser's Repeated-Measures Data
Greene Refugee Appeals
Friendly Format Effects on Recall
Sahlins Agricultural Production in Mazulu Village
Pottery Chemical Composition of Pottery
Robey Fertility and Contraception
vif Variance Inflation Factors
Contrasts Functions to Construct Contrasts
Leinhardt Data on Infant-Mortality
Ericksen The 1980 U.S. Census Undercount
Prestige Prestige of Canadian Occupations
US.pop Population of the United States
Anscombe U. S. State Public-School Expenditures
box.cox Box-Cox Family of Transformations
influencPlot Regression Influence Plot
No Results!

Last month downloads

Details

Date 2009/04/21
LazyLoad yes
LazyData yes
License GPL (>= 2)
URL http://www.r-project.org, http://socserv.socsci.mcmaster.ca/jfox/
Packaged 2009-04-21 12:04:11 UTC; John Fox
Repository CRAN
Date/Publication 2009-04-23 07:11:14

Include our badge in your README

[![Rdoc](http://www.rdocumentation.org/badges/version/car)](http://www.rdocumentation.org/packages/car)