cIRT: Choice Item Response Theory
Jointly model the accuracy of cognitive responses and item choices within a Bayesian hierarchical framework as described by Culpepper and Balamuta (2015) <doi:10.1007/s11336-015-9484-7>. In addition, the package contains the datasets used within the analysis of the paper.
| Version: | 1.3.3 |
| Depends: | R (≥ 4.3.0) |
| Imports: | Rcpp (≥ 1.1.0) |
| LinkingTo: | Rcpp, RcppArmadillo (≥ 15.0.2-2) |
| Suggests: | knitr, rmarkdown, covr |
| Published: | 2025-09-27 |
| DOI: | 10.32614/CRAN.package.cIRT |
| Author: | Steven Andrew Culpepper
 [aut, cph],
James Joseph Balamuta
[aut, cph,
cre] |
| Maintainer: | James Joseph Balamuta <balamut2 at illinois.edu> |
| BugReports: | https://github.com/tmsalab/cIRT/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://tmsalab.github.io/cIRT/, https://github.com/tmsalab/cIRT |
| NeedsCompilation: | yes |
| Language: | en-US |
| Citation: | cIRT citation info |
| Materials: | NEWS |
| CRAN checks: | cIRT results |
Documentation:
| Reference manual: | cIRT.html , cIRT.pdf |
| Vignettes: |
Estimating the Model in the Paper (source, R code) Package Overview (source) Simulation Study with cIRT (source, R code) |
Downloads:
| Package source: | cIRT_1.3.3.tar.gz |
| Windows binaries: | r-devel: cIRT_1.3.3.zip, r-release: cIRT_1.3.3.zip, r-oldrel: cIRT_1.3.3.zip |
| macOS binaries: | r-release (arm64): cIRT_1.3.3.tgz, r-oldrel (arm64): cIRT_1.3.3.tgz, r-release (x86_64): cIRT_1.3.3.tgz, r-oldrel (x86_64): cIRT_1.3.3.tgz |
| Old sources: | cIRT archive |
Linking:
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