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