Political Science Computational Laboratory

absentee | Absentee and Machine Ballots in Pennsylvania State Senate... |

admit | Applications to a Political Science PhD Program |

AustralianElectionPolling | Political opinion polls in Australia, 2004-07 |

AustralianElections | elections to Australian House of Representatives, 1949-2016 |

betaHPD | compute and optionally plot beta HDRs |

bioChemists | article production by graduate students in biochemistry Ph.D.... |

ca2006 | California Congressional Districts in 2006 |

computeMargins | add information about voting outcomes to a rollcall object |

constrain.items | constrain item parameters in analysis of roll call data |

constrain.legis | constrain legislators' ideal points in analysis of roll call... |

convertCodes | convert entries in a rollcall matrix to binary form |

dropRollCall | drop user-specified elements from a rollcall object |

dropUnanimous | drop unanimous votes from rollcall objects and matrices |

EfronMorris | Batting Averages for 18 major league baseball players, 1970 |

extractRollCallObject | return the roll call object used in fitting an ideal model |

hitmiss | Table of Actual Outcomes against Predicted Outcomes for... |

hurdle | Hurdle Models for Count Data Regression |

hurdle.control | Control Parameters for Hurdle Count Data Regression |

hurdletest | Testing for the Presence of a Zero Hurdle |

ideal | analysis of educational testing data and roll call data with... |

idealToMCMC | convert an object of class ideal to a coda MCMC object |

igamma | inverse-Gamma distribution |

iraqVote | U.S. Senate vote on the use of force against Iraq, 2002. |

nj07 | rollcall object, National Journal key votes of 2007 |

ntable | nicely formatted tables |

odTest | likelihood ratio test for over-dispersion in count data |

partycodes | political parties appearing in the U.S. Congress |

plot.ideal | plots an ideal object |

plot.predict.ideal | plot methods for predictions from ideal objects |

plot.seatsVotes | plot seats-votes curves |

politicalInformation | Interviewer ratings of respondent levels of political... |

postProcess | remap MCMC output via affine transformations |

pR2 | compute various pseudo-R2 measures |

predict.hurdle | Methods for hurdle Objects |

predict.ideal | predicted probabilities from an ideal object |

predict.zeroinfl | Methods for zeroinfl Objects |

predprob | compute predicted probabilities from fitted models |

predprob.glm | Predicted Probabilities for GLM Fits |

predprob.ideal | predicted probabilities from fitting ideal to rollcall data |

presidentialElections | elections for U.S. President, 1932-2016, by state |

prussian | Prussian army horse kick data |

readKH | read roll call data in Poole-Rosenthal KH format |

RockTheVote | Voter turnout experiment, using Rock The Vote ads |

rollcall | create an object of class rollcall |

s109 | rollcall object, 109th U.S. Senate (2005-06). |

sc9497 | votes from the United States Supreme Court, from 1994-1997 |

seatsVotes | A class for creating seats-votes curves |

simpi | Monte Carlo estimate of pi (3.14159265...) |

state.info | information about the American states needed for U.S.... |

summary.ideal | summary of an ideal object |

summary.rollcall | summarize a rollcall object |

tracex | trace plot of MCMC iterates, posterior density of... |

UKHouseOfCommons | 1992 United Kingdom electoral returns |

unionDensity | cross national rates of trade union density |

vectorRepresentation | convert roll call matrix to series of vectors |

vote92 | Reports of voting in the 1992 U.S. Presidential election. |

vuong | Vuong's non-nested hypothesis test |

zeroinfl | Zero-inflated Count Data Regression |

zeroinfl.control | Control Parameters for Zero-inflated Count Data Regression |

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