car v1.2-8

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

Last month downloads

Details

Include our badge in your README

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