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pscl

Political Science Computational Laboratory

v1.5.9 · Jan 31, 2024 · GPL-2
CRAN GitHub Mirror

Description

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; seats-votes curves.

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CRAN Check Status

13 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 8, 2026
ERROR r-devel-linux-x86_64-debian-gcc

examples

Running examples in ‘pscl-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: hurdletest
> ### Title: Testing for the Presence of a Zero Hurdle
> ### Aliases: hurdletest
> ### Keyword
...[truncated]...
s, dist = "negbin", zero = "negbin")
> hurdletest(fm)
Loading required namespace: car
Failed with error:  ‘there is no package called ‘car’’
Error in hurdletest(fm) : requireNamespace("car") is not TRUE
Calls: hurdletest -> stopifnot
Execution halted
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (78)

depends

BSPADATA ZIM4rv accelmissing anominate emIRT maczic oc wnominate

imports

BayesDissolution Countr GLMpack HZIP MLFS ModTools PLNmodels SIMPLE.REGRESSION TaxaNorm ZIPG assessor bssbinom countfitteR evinf fbglm gWQS imprecise101 lefko3 lpmec mbsts minb mpath multiScaleR opticut qgcomp sdPrior trendtestR twosigma wqspt

suggests

AER AICcmodavg BFpack DClusterm RESI SelectBoost.gamlss ZIM agridat broom.helpers catdata catregs chantrics dominanceanalysis domir fastglm fence ggeffects ggstats glmmTMB glmtoolbox glmulti glmx hnp idealstan injurytools insight marginaleffects modelbased modelsummary nonnest2 parameters performance poissonreg pumBayes sandwich scanstatistics sjPlot sjstats stortingscrape svyVGAM weights

Dependency Network

Dependencies Reverse dependencies MASS BSPADATA ZIM4rv accelmissing anominate emIRT maczic oc wnominate BayesDissolution Countr GLMpack HZIP MLFS ModTools PLNmodels +63 more reverse deps pscl

Version History

40 tracked
new 1.5.9 Mar 10, 2026
updated 1.5.9 ← 1.5.5.1 diff Jan 30, 2024
updated 1.5.5.1 ← 1.5.5 diff May 9, 2023
updated 1.5.5 ← 1.5.2 diff Mar 6, 2020
updated 1.5.2 ← 1.5.1 diff Oct 9, 2017
updated 1.5.1 ← 1.4.9 diff Aug 29, 2017
updated 1.4.9 ← 1.4.8 diff Mar 28, 2015
updated 1.4.8 ← 1.4.6 diff Jan 23, 2015
updated 1.4.6 ← 1.04.4 diff Aug 26, 2014
updated 1.04.4 ← 1.04.1 diff Jun 12, 2012
updated 1.04.1 ← 1.04 diff Oct 22, 2011
updated 1.04 ← 1.03.10 diff Oct 14, 2011
updated 1.03.10 ← 1.03.6.1 diff Mar 30, 2011
updated 1.03.6.1 ← 1.03.6 diff Mar 20, 2011
updated 1.03.6 ← 1.03.5 diff Aug 25, 2010