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Zelig: Everyone's Statistical Software
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Zelig: Everyone's Statistical Software
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Acknowledgments
Contents
Introduction
What Zelig and R Do
Getting Help
User's Guide
Installation
Windows
MacOS X
UNIX and Linux
Version Compatability
Data Analysis Commands
Command Syntax
Data Sets
Variables
Statistical Commands
Zelig Commands
Supported Models
Replication Procedures
Graphing Commands
Drawing Plots
Adding Points, Lines, and Legends to Existing Plots
Saving Graphs to Files
Examples
Advanced Zelig Uses
R Objects
Scalar Values
Data Structures
Programming Statements
Functions
If-Statements
For-Loops
Writing New Models
Managing Statistical Model Inputs
Easy Ways to Manage Matrices
Adding Models and Methods to Zelig
Making the Model Compatible with Zelig
Getting Ready for the GUI
Formatting Reference Manual Pages
Reference Manual
Main Commands
zelig: Estimating a Statistical Model
setx: Setting Explanatory Variable Values
sim: Simulating Quantities of Interest
sim: Simulating Quantities of Interest
plot.zelig: Graphing Quantities of Interest
print: Printing Quantities of Interest
matchit: Create matched data
mi: Bundle multiply imputed data sets as a list
network: Format matricies into a data frame for social network analysis
plot.ci: Plotting Vertical confidence Intervals
rocplot: Receiver Operator Characteristic Plots
ternaryplot: Ternary diagram
ternarypoints: Adding Points to Ternary Diagrams
Models Zelig Can Run
ARIMA: ARIMA Models for Time Series Data
blogit: Bivariate Logistic Regression for Two Dichotomous Dependent Variables
bprobit: Bivariate Logistic Regression for Two Dichotomous Dependent Variables
ei.dynamic: Quinn's Dynamic Ecological Inference Model
ei.hier: Hierarchical Ecological Inference Model for Tables
ei.RxC: Hierarchical Multinomial-Dirichlet Ecological Inference Model for Tables
exp: Exponential Regression for Duration Dependent Variables
factor.bayes: Bayesian Factor Analysis
Bibliography
factor.mix: Mixed Data Factor Analysis
factor.ord: Ordinal Data Factor Analysis
gamma: Gamma Regression for Continuous, Positive Dependent Variables
irt1d: One Dimensional Item Response Model
irtkd: -Dimensional Item Response Theory Model
logit: Logistic Regression for Dichotomous Dependent Variables
logit.bayes: Bayesian Logistic Regression
lognorm: Log-Normal Regression for Duration Dependent Variables
ls: Least Squares Regression for Continuous Dependent Variables
mlogit: Multinomial Logistic Regression for Dependent Variables with Unordered Categorical Values
mlogit.bayes: Bayesian Multinomial Logistic Regression
mloglm: Multinomial Log-Linear Regression for Contingency Table Models
negbin: Negative Binomial Regression for Event Count Dependent Variables
netls: Network Least Squares Regression for Continuous Proximity Matrix Dependent Variables
netlogit: Network Logistic Regression for Dichotomous Proximity Matrix Dependent Variables
normal: Normal Regression for Continuous Dependent Variables
normal.bayes: Bayesian Normal Linear Regression
ologit: Ordinal Logistic Regression for Ordered Categorical Dependent Variables
oprobit: Ordinal Probit Regression for Ordered Categorical Dependent Variables
oprobit.bayes: Bayesian Ordered Probit Regression
poisson: Poisson Regression for Event Count Dependent Variables
poisson.bayes: Bayesian Poisson Regression
probit: Probit Regression for Dichotomous Dependent Variables
probit.bayes: Bayesian Probit Regression
relogit: Rare Events Logistic Regression for Dichotomous Dependent Variables
tobit: Linear Regression for a Left-Censored Dependent Variable
tobit.bayes: Bayesian Linear Regression for a Censored Dependent Variable
weibull: Weibull Regression for Duration Dependent Variables
Commands for Programmers and Contributors
describe: Describe a model's systematic and stochastic parameters
model.end: Cleaning up after optimization
model.frame.multiple: Extracting the ``environment'' of a model formula
model.matrix.multiple: Design matrix for multivariate models
parse.formula: Parsing the inputs
parse.par: Select and reshape parameter vectors
put.start: Set specific starting values for certain parameters
set.start: Set starting values for all parameters
tag: Constrain parameter effects across equations
Appendices
Frequently Asked Questions
For All Zelig Users
For Zelig Contributors
What's New? What's Next?
What's New: Zelig Release Notes
What's Next?
Bibliography
Subsections
Acknowledgments
Introduction
What Zelig and R Do
Getting Help
Gary King 2007-06-01