Package: eRm
Type: Package
Title: Extended Rasch Modeling.
Version: 0.9.1
Date: 2007-05-17
Author: Patrick Mair, Reinhold Hatzinger
Maintainer: Patrick Mair <patrick.mair@wu-wien.ac.at>
Description: eRm fits Rasch models (RM), linear logistic test models (LLTM), rating scale model (RSM), linear rating scale models (LRSM), partial credit models (PCM), and linear partial credit models (LPCM). Missing values are allowed in the data matrix. Additional features are the estimation of the person parameters, LR-Model test, item-spefific Wald test, itemfit and personfit statistics, various ICC plots. 
License: GPL 
Imports: graphics, stats
Depends: gtools, splines
Packaged: Fri May 18 11:02:07 2007; admin