eRm
Extended Rasch Modeling
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 ML estimation of the person parameters, Andersen's LR-test, item-specific Wald test, Martin-Loef-Test, nonparametric Monte-Carlo Tests, itemfit and personfit statistics including infit and outfit measures, ICC and other plots, automated stepwise item elimination, simulation module for various binary data matrices.
- Version1.0-6
- R version≥ 3.5.0
- LicenseGPL-3
- Needs compilation?Yes
- eRm citation info
- Last release03/15/2024
Documentation
Team
Patrick Mair
Thomas Rusch
Show author detailsRolesAuthorReinhold Hatzinger
Show author detailsRolesAuthorMarco J. Maier
Show author detailsRolesAuthorRudolf Debelak
Show author detailsRolesContributor
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Dependencies
- Depends1 package
- Imports9 packages
- Reverse Depends1 package
- Reverse Imports3 packages
- Reverse Suggests4 packages
- Reverse Enhances1 package