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: 0.2.5
Depends: R (≥ 2.10.1)
Suggests: psych
Published: 2014-05-29
Author: Joerg-Henrik Heine
Maintainer: Joerg-Henrik Heine <jhheine at googlemail.com>
License: GPL-3
NeedsCompilation: no
Materials: NEWS
CRAN checks: pairwise results

Downloads:

Reference manual: pairwise.pdf
Vignettes: DEU_PISA2012_description
Package source: pairwise_0.2.5.tar.gz
Windows binaries: r-devel: pairwise_0.2.5.zip, r-release: pairwise_0.2.5.zip, r-oldrel: pairwise_0.2.5.zip
OS X Snow Leopard binaries: r-release: pairwise_0.2.5.tgz, r-oldrel: pairwise_0.2.5.tgz
OS X Mavericks binaries: r-release: pairwise_0.2.5.tgz
Old sources: pairwise archive