Provides a simple common interface to the estimation of item parameters in IRT models for binary responses with three different programs (ICL, BILOG-MG, and ltm, and a variety of functions useful with IRT models.
| Version: | 0.1.4 |
| Depends: | sm, ltm |
| Suggests: | MASS |
| Published: | 2011-06-23 |
| Author: | Ivailo Partchev |
| Maintainer: | Ivailo Partchev <partchev at gmail.com> |
| License: | GPL (≥ 2) |
| In views: | Psychometrics |
| CRAN checks: | irtoys results |
| Package source: | irtoys_0.1.4.tar.gz |
| MacOS X binary: | irtoys_0.1.4.tgz |
| Windows binary: | irtoys_0.1.4.zip |
| Reference manual: | irtoys.pdf |
| Old sources: | irtoys archive |