pairwise: Rasch Model Parameters by Pairwise Algorithm

The package pairwise offers functions for the explicit calculation – not estimation! – of the Rasch item parameters for dichotomous and polytomous item responses, using a pairwise comparison approach. Person parameters (WLE) are calculated according to Warm's weighted likelihood approach.

Version: 0.2.4
Depends: R (≥ 2.10.1)
Suggests: psych
Published: 2014-04-14
Author: Joerg-Henrik Heine
Maintainer: Joerg-Henrik Heine <jhheine at>
License: GPL-3
NeedsCompilation: no
Materials: NEWS
CRAN checks: pairwise results


Reference manual: pairwise.pdf
Vignettes: DEU_PISA2012_description
Package source: pairwise_0.2.4.tar.gz
MacOS X binary: pairwise_0.2.4.tgz
Windows binary:
Old sources: pairwise archive