U.S. Senate vote on the use of force against Iraq, 2002.
Predicted Probabilties for GLM Fits
predicted probabilities from an ideal object
A class for creating seats-votes curves
predicted probabilities from fitting ideal to rollcall data
convert entries in a rollcall matrix to binary form
convert roll call matrix to series of vectors
Absentee and Machine Ballots in Pennsylvania State Senate Races
Interviewer ratings of respondent levels of political information
remap MCMC output via affine transformations
information about the American states needed for U.S. Congress
cross national rates of trade union density
constrain legislators' ideal points in analysis of roll call data
compute various pseduo-R2 measures
drop user-specified elements from a rollcall object
Testing for the Presence of a Zero Hurdle
read roll call data in Poole-Rosenthal KH format
constrain item parameters in analysis of roll call data
summary of an ideal object
Monte Carlo estimate of pi (3.14159265...)
Batting Averages for 18 major league baseball players, 1970
California Congressional Districts in 2006
compute predicted probabilities from fitted models
summarize a rollcall object
trace plot of MCMC iterates, posterior density of legislators'
ideal points
Control Parameters for Zero-inflated Count Data Regression
create an object of class rollcall
Methods for zeroinfl Objects
plot seats-votes curves
AustralianElectionPolling
Political opinion polls in Australia, 2004-07
drop unanimous votes from rollcall objects and matrices
Table of Actual Outcomes against Predicted Outcomes for discrete
data models
Zero-inflated Count Data Regression
elections to Australian House of
Representatives, 1949-2007
compute and optionally plot beta HDRs
Hurdle Models for Count Data Regression
inverse-Gamma distribution
return the roll call object used in fitting an ideal model
Methods for hurdle Objects
elections for U.S. President, 1932-2008, by state
Reports of voting in the 1992 U.S. Presidential election.
nicely formatted tables
plot methods for predictions from ideal objects
Vuong's non-nested hypothesis test
Control Parameters for Hurdle Count Data Regression
likelihood ratio test for over-dispersion in count data
analysis of educational testing data and roll call data with IRT models, via Markov
chain Monte Carlo methods
political parties appearing in the U.S. Congress
votes from the United States Supreme Court, from 1994-1997
Prussian army horse kick data
convert an object of class ideal to a coda MCMC object
Voter turnout experiment, using Rock The Vote ads
article production by graduate students in biochemistry Ph.D. programs
add information about voting outcomes to a rollcall
object
Applications to a Political Science PhD Program
plots an ideal object
rollcall object, 109th U.S. Senate (2005-06).
rollcall object, National Journal key votes of 2007