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Supplementary functions for item response models aiming to complement existing R packages. The functionality includes among others multidimensional compensatory and noncompensatory IRT models (Reckase, 2009, <doi:10.1007/978-0-387-89976-3>), MCMC for hierarchical IRT models and testlet models (Fox, 2010, <doi:10.1007/978-1-4419-0742-4>), NOHARM (McDonald, 1982, <doi:10.1177/014662168200600402>), Rasch copula model (Braeken, 2011, <doi:10.1007/s11336-010-9190-4>; Schroeders, Robitzsch & Schipolowski, 2014, <doi:10.1111/jedm.12054>), faceted and hierarchical rater models (DeCarlo, Kim & Johnson, 2011, <doi:10.1111/j.1745-3984.2011.00143.x>), ordinal IRT model (ISOP; Scheiblechner, 1995, <doi:10.1007/BF02301417>), DETECT statistic (Stout, Habing, Douglas & Kim, 1996, <doi:10.1177/014662169602000403>), local structural equation modeling (LSEM; Hildebrandt, Luedtke, Robitzsch, Sommer & Wilhelm, 2016, <doi:10.1080/00273171.2016.1142856>).
| Version: | 4.1-15 |
| Depends: | R (≥ 3.5) |
| Imports: | CDM, graphics, methods, parallel, pbapply, Rcpp, stats, TAM, utils |
| LinkingTo: | pbv, Rcpp, RcppArmadillo |
| Suggests: | coda, igraph, lavaan, MASS, Matrix, miceadds, minqa, mirt, mvtnorm, nloptr, optimx, pbivnorm, pbv, psych, sfsmisc, sm, survey |
| Published: | 2024-02-06 |
| Author: | Alexander Robitzsch [aut,cre] (<https://orcid.org/0000-0002-8226-3132>) |
| Maintainer: | Alexander Robitzsch <robitzsch at ipn.uni-kiel.de> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://github.com/alexanderrobitzsch/sirt, https://sites.google.com/view/alexander-robitzsch/software |
| NeedsCompilation: | yes |
| Citation: | sirt citation info |
| Materials: | README NEWS |
| In views: | Psychometrics |
| CRAN checks: | sirt results |
| Reference manual: | sirt.pdf |
| Package source: | sirt_4.1-15.tar.gz |
| Windows binaries: | r-devel: sirt_4.1-15.zip, r-release: sirt_4.1-15.zip, r-oldrel: sirt_4.1-15.zip |
| macOS binaries: | r-release (arm64): sirt_4.1-15.tgz, r-oldrel (arm64): sirt_4.1-15.tgz, r-release (x86_64): sirt_4.1-15.tgz, r-oldrel (x86_64): sirt_4.1-15.tgz |
| Old sources: | sirt archive |
| Reverse depends: | subscore |
| Reverse imports: | cdmTools, cypress, discnorm, GRShiny, immer, LAM, mdmb, MLEce, STARTS |
| Reverse suggests: | dextergui, LSAmitR, miceadds, mirt, shortIRT |
| Reverse enhances: | mnlfa |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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