High-Performance Open-Source Archive
Performs analysis of Differential Item Functioning (DIF) for dichotomous and polytomous items using an iterative hybrid of ordinal logistic regression and item response theory (IRT) according to Choi, Gibbons, and Crane (2011) <doi:10.18637/jss.v039.i08>.
| Version: | 0.4.2 |
| Depends: | R (≥ 3.6.0), mirt, rms, doSNOW, foreach |
| Imports: | stats4 |
| Published: | 2025-01-09 |
| DOI: | 10.32614/CRAN.package.lordif |
| Author: | Seung W. Choi [aut, cre], Laura E. Gibbons [aut], Paul K. Crane [aut] |
| Maintainer: | Seung W. Choi <schoi at austin.utexas.edu> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | no |
| Citation: | lordif citation info |
| Materials: | README |
| In views: | Psychometrics |
| CRAN checks: | lordif results |
| Reference manual: | lordif.html , lordif.pdf |
| Package source: | lordif_0.4.2.tar.gz |
| Windows binaries: | r-devel: lordif_0.4.2.zip, r-release: lordif_0.4.2.zip, r-oldrel: lordif_0.4.2.zip |
| macOS binaries: | r-release (arm64): lordif_0.4.2.tgz, r-oldrel (arm64): lordif_0.4.2.tgz, r-release (x86_64): lordif_0.4.2.tgz, r-oldrel (x86_64): lordif_0.4.2.tgz |
| Old sources: | lordif archive |
| Reverse imports: | TestAnaAPP |
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