effects-package: Effect Displays for Linear, Generalized Linear, Multinomial-Logit, and Proportional-Odds Logit Models
Description
Graphical and tabular effect displays, e.g., of interactions, for linear
generalized linear, multinomial-logit, and proportional-odds logit models.Details
ll{
Package: effects
Version: 2.0-10
Date: 2009/10/14
Depends: R (>= 2.4.0), lattice, grid, MASS, nnet, colorspace
LazyLoad: yes
LazyData: yes
License: GPL (>= 2)
URL: http://www.r-project.org, http://socserv.socsci.mcmaster.ca/jfox/
}
Index:
Arrests Arrests for Marijuana Possession
BEPS British Election Panel Study
Cowles Cowles and Davis's Data on Volunteering
Prestige Prestige of Canadian Occupations
Titanic Survival of Passengers on the Titanic
WVS World Values Surveys
Wells Well Switching in Bangladesh
effect Functions For Constructing Effect Plots
effects-deprecated Deprecated Function in effects Package
summary.eff Summarizing, Printing, and Plotting Effects
This package creates effect displays for various kinds of models, as explained in the references.
Typical usage is plot(allEffects(model)) or plot(allEffects(model), ask=FALSE),
where model is an appropriate fitted-model object.
Additional arguments to allEffects and plot can be used to customize the resulting
displays. The function effect can be employed to produce an effect display for a
particular term in the model, or to which terms in the model are marginal.
See ?effect and ?plot.eff for details.References
Fox, J. (1987)
Effect displays for generalized linear models.
Sociological Methodology
17, 347--361.
Fox, J. (2003)
Effect displays in R for generalised linear models.
Journal of Statistical Software
8:15, 1--27, <http://www.jstatsoft.org/counter.php?id=75&url=v08/i15/effect-displays-revised.pdf&ct=1>.
Fox, J. and R. Andersen (2006)
Effect displays for multinomial and proportional-odds logit models.
Sociological Methodology
36, 225--255.