car v0.8-1

0

Monthly downloads

0th

Percentile

by John Fox

Companion to Applied Regression

This package contains mostly functions for applied regession, 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.

Functions in car

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

Last month downloads

Details

Date 2001/4/27
License GPL version 2 or newer
URL http://www.r-project.org, http:/www.socsci.mcmaster.ca/jfox/

Include our badge in your README

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