irtoys (0.1.1)

Simple interface to the estimation and plotting of IRT models.

http://cran.r-project.org/web/packages/irtoys

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.

Author(s): Ivailo Partchev

License: GPL version 2 or newer

Uses: ltm, sm
Reverse depends: CopyDetect, PerFit, subscore
Reverse suggests: catIrt, PLmixed, RndTexExams

Released over 11 years ago.