car v1.2-10
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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 | |
| Duncan | Duncan's Occupational Prestige Data | |
| scatterplot | Scatterplots with Boxplots | |
| levene.test | Levene's Test | |
| reg.line | Plot Regression Line | |
| OBrienKaiser | O'Brien and Kaiser's Repeated-Measures Data | |
| vif | Variance Inflation Factors | |
| SLID | Survey of Labour and Income Dynamics | |
| panel.car | Panel Function Coplots | |
| Can.pop | Canadian Population Data | |
| cr.plots | Component+Residual (Partial Residual) Plots | |
| Chile | Voting Intentions in the 1988 Chilean Plebiscite | |
| Leinhardt | Data on Infant-Mortality | |
| n.bins | Number of Bins for Histogram | |
| Guyer | Anonymity and Cooperation | |
| Ask | Change Argument to a Function Interactively | |
| Cowles | Cowles and Davis's Data on Volunteering | |
| States | Education and Related Statistics for the U.S. States | |
| spread.level.plot | Spread-Level Plots | |
| av.plots | Added-Variable Plots | |
| Anova | Anova Tables for Various Statistical Models | |
| Migration | Canadian Interprovincial Migration Data | |
| linear.hypothesis | Test Linear Hypothesis | |
| Quartet | Four Regression Datasets | |
| Blackmoor | Exercise Histories of Eating-Disordered and Control Subjects | |
| logit | Logit Transformation | |
| Freedman | Crowding and Crime in U. S. Metropolitan Areas | |
| outlier.test | Bonferroni Outlier Test | |
| Adler | Experimenter Expectations | |
| ncv.test | Score Test for Non-Constant Error Variance | |
| car-package | Companion to Applied Regression | |
| Burt | Fraudulent Data on IQs of Twins Raised Apart | |
| leverage.plots | Regression Leverage Plots | |
| box.tidwell | Box-Tidwell Transformations | |
| Ginzberg | Data on Depression | |
| Prestige | Prestige of Canadian Occupations | |
| Pottery | Chemical Composition of Pottery | |
| Soils | Soil Compositions of Physical and Chemical Characteristics | |
| hccm | Heteroscedasticity-Corrected Covariance Matrices | |
| symbox | Boxplots for transformations to symmetry | |
| Ericksen | The 1980 U.S. Census Undercount | |
| Ellipses | Ellipses, Data Ellipses, and Confidence Ellipses | |
| which.names | Position of Row Names | |
| Sahlins | Agricultural Production in Mazulu Village | |
| box.cox | Box-Cox Family of Transformations | |
| Ornstein | Interlocking Directorates Among Major Canadian Firms | |
| Womenlf | Canadian Women's Labour-Force Participation | |
| Chirot | The 1907 Romanian Peasant Rebellion | |
| Mroz | U.S. Women's Labor-Force Participation | |
| Anscombe | U. S. State Public-School Expenditures | |
| Mandel | Contrived Collinear Data | |
| subsets | Plot Output from regsubsets Function in leaps package | |
| box.cox.powers | Multivariate Unconditional Box-Cox Transformations | |
| Vocab | Vocabulary and Education | |
| box.cox.var | Constructed Variable for Box-Cox Transformation | |
| Cook's Distances | Cook's Distances for Linear and Generalized Linear Models | |
| some | Sample a Few Elements of an Object | |
| durbin.watson | Durbin-Watson Test for Autocorrelated Errors | |
| Angell | Moral Integration of American Cities | |
| Moore | Status, Authoritarianism, and Conformity | |
| Robey | Fertility and Contraception | |
| scatterplot.matrix | Scatterplot Matrices | |
| DavisThin | Davis's Data on Drive for Thinness | |
| recode | Recode a Variable | |
| ceres.plots | Ceres Plots | |
| Davis | Self-Reports of Height and Weight | |
| Florida | Florida County Voting | |
| Greene | Refugee Appeals | |
| US.pop | Population of the United States | |
| Baumann | Methods of Teaching Reading Comprehension | |
| qq.plot | Quantile-Comparison Plots | |
| Friendly | Format Effects on Recall | |
| UN | GDP and Infant Mortality | |
| influencPlot | Regression Influence Plot | |
| Hartnagel | Canadian Crime-Rates Time Series | |
| car-internal | Internal car functions | |
| Contrasts | Functions to Construct Contrasts | |
| Transformation Axes | Axes for Transformed Variables | |
| Bfox | Canadian Women's Labour-Force Participation | |
| Var | Variance-Covariance Matrices (deprecated) | |
| No Results! | ||
Last month downloads
Details
| Date | 2008/12/29 |
| LazyLoad | yes |
| LazyData | yes |
| License | GPL (>= 2) |
| URL | http://www.r-project.org, http://socserv.socsci.mcmaster.ca/jfox/ |
| Packaged | Mon Dec 29 09:49:52 2008; John Fox |
| depends | base (>= 2.1.1) , graphics , R (>= 2.1.1) , stats |
| suggests | leaps , MASS , nnet , survival |
| Contributors | John Fox, David Firth, Brian Ripley, Michael Friendly, Richard Heiberger, Spencer Graves, Gregor Gorjanc, Georges Monette, Henric Nilsson, Derek Ogle, Achim for various suggestions, Sanford Weisberg |
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