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