ordinal: Regression Models for Ordinal Data
Implementation of cumulative link (mixed) models also known
as ordered regression models, proportional odds models, proportional
hazards models for grouped survival times and ordered logit/probit/...
models. Estimation is via maximum likelihood and mixed models are fitted
with the Laplace approximation and adaptive Gauss-Hermite quadrature.
Multiple random effect terms are allowed and they may be nested, crossed or
partially nested/crossed. Restrictions of symmetry and equidistance can be
imposed on the thresholds (cut-points/intercepts). Standard model
methods are available (summary, anova, drop-methods, step,
confint, predict etc.) in addition to profile methods and slice
methods for visualizing the likelihood function and checking
convergence.
Version: |
2023.12-4.1 |
Depends: |
R (≥ 2.13.0), stats, methods |
Imports: |
ucminf, MASS, Matrix, numDeriv, nlme |
Suggests: |
lme4, nnet, xtable, testthat (≥ 0.8), tools |
Published: |
2024-08-19 |
DOI: |
10.32614/CRAN.package.ordinal |
Author: |
Rune Haubo Bojesen Christensen [aut, cre] |
Maintainer: |
Rune Haubo Bojesen Christensen <rune.haubo at gmail.com> |
BugReports: |
https://github.com/runehaubo/ordinal/issues |
License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
URL: |
https://github.com/runehaubo/ordinal |
NeedsCompilation: |
yes |
Citation: |
ordinal citation info |
Materials: |
NEWS |
In views: |
Econometrics, MixedModels, Psychometrics |
CRAN checks: |
ordinal results |
Documentation:
Downloads:
Reverse dependencies:
Reverse depends: |
metaSDTreg, RcmdrPlugin.MPAStats |
Reverse imports: |
AutoScore, BayesOrdDesign, crch, drord, ecoCopula, EQUALSTATS, jomo, MXM, optimus, pda, projpred, remiod, serp |
Reverse suggests: |
agridat, AICcmodavg, broom, broom.helpers, buildmer, car, catdata, catregs, clarkeTest, deeptrafo, dotwhisker, ecostats, effects, emmeans, ensemblepp, equatiomatic, generalhoslem, ggeffects, GLMcat, gofcat, insight, marginaleffects, nonnest2, OlinkAnalyze, parameters, PAsso, performance, RVAideMemoire, sensR, simstudy, sure, tram, tramME, tramvs |
Reverse enhances: |
margins, memisc, MuMIn, prediction, stargazer, texreg |
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