LNIRT: LogNormal Response Time Item Response Theory Models

Allows the simultaneous analysis of responses and response times in an Item Response Theory (IRT) modelling framework. Supports covariates for item and person (random) parameters. Parameter estimation is done with a MCMC algorithm. LNIRT replaces the package CIRT, which was written by Rinke Klein Entink. For reference, see the paper by Fox, Klein Entink and Van der Linden (2007), "Modeling of Responses and Response Times with the Package cirt", Journal of Statistical Software, <doi:10.18637/jss.v020.i07>.

Install the latest version of this package by entering the following in R:
AuthorJean-Paul Fox, Rinke Klein Entink, Konrad Klotzke
Date of publication2017-03-20 08:38:53 UTC
MaintainerKonrad Klotzke <omd.bms.utwente.stats@gmail.com>
LicenseGPL-2 | GPL-3

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