immer: Item Response Models for Multiple Ratings

Implements some item response models for multiple ratings, including the hierarchical rater model, conditional maximum likelihood estimation of linear logistic partial credit model and a wrapper function to the commercial FACETS program. See Robitzsch and Steinfeld (2018) for a description of the functionality of the package.

Version: 1.0-138
Depends: R (≥ 3.0-0)
Imports: CDM (≥ 6.0-101), coda, graphics, MASS, methods, psychotools, Rcpp, sirt (≥ 2.4-9), stats, TAM
LinkingTo: Rcpp, RcppArmadillo
Suggests: eRm, lme4
Published: 2018-04-24
Author: Alexander Robitzsch [aut, cre], Jan Steinfeld [aut]
Maintainer: Alexander Robitzsch <robitzsch at ipn.uni-kiel.de>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: https://github.com/alexanderrobitzsch/immer
NeedsCompilation: yes
Citation: immer citation info
Materials: README NEWS
In views: Psychometrics
CRAN checks: immer results

Downloads:

Reference manual: immer.pdf
Package source: immer_1.0-138.tar.gz
Windows binaries: r-devel: immer_1.0-138.zip, r-release: immer_1.0-138.zip, r-oldrel: immer_1.0-138.zip
OS X binaries: r-release: immer_1.0-138.tgz, r-oldrel: immer_1.0-138.tgz
Old sources: immer archive

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