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eRm (version 0.3.1)

Estimating extended Rasch models.

Description

eRm estimates 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).

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Version

Install

install.packages('eRm')

Monthly Downloads

2,256

Version

0.3.1

License

GPL version 2 or later.

Maintainer

Patrick Mair

Last Published

September 28th, 2023

Functions in eRm (0.3.1)

PCM

Estimation of partial credit models
print.eRm

Methods for extended Rasch models
LPCM

Estimation of linear partial credit models
RSM

Estimation of rating scale models
RM

Estimation of Rasch Models
raschdat

Data for computing extended Rasch models
LLTM

Estimation of linear logistic test models
LRSM

Estimation of linear rating scale models
eRm-package

extended Rasch modeling
X_rasch

Data for computing extended Rasch models