Skip to Content


Political Science Computational Laboratory, Stanford University
Simon Jackman, with contributions from Alex Tahk, Achim Zeileis, Christina Maimone and Jim Fearon
Bayesian analysis of item-response theory (IRT) models, roll call analysis; computing highest density regions; maximum likelihood estimation of zero-inflated and hurdle models for count data; goodness-of-fit measures for GLMs; data sets used in writing and teaching at the Political Science Computational Laboratory; seats-votes curves.
Package Version Released
pscl 1.04.4 4 years 6 weeks ago
pscl 1.04.1 4 years 39 weeks ago
pscl 1.04 4 years 40 weeks ago
pscl 5 years 18 weeks ago
pscl 1.03.6 5 years 48 weeks ago
pscl 1.03.5 6 years 15 weeks ago
pscl 1.03.3 6 years 27 weeks ago
pscl 1.03.2 6 years 35 weeks ago
pscl 1.03.10 5 years 16 weeks ago
pscl 1.03
Your rating: None
Your rating: None