prefmod: Utilities to fit paired comparison models for preferences

Generates design matrix for analysing real paired comparisons and derived paired comparison data (Likert type items / ratings or rankings) using a loglinear approach. Fits loglinear Bradley-Terry model (LLBT) exploting an eliminate feature. Computes pattern models for paired comparisons, rankings, and ratings. Some treatment of missing values (MCAR and MNAR). Fits latent class (mixture) models for paired comparison, rating and ranking patterns using a nonparametric ML approach.

Version: 0.8-31
Depends: stats, gnm (≥ 1.0-0), colorspace
Published: 2012-05-14
Author: Reinhold Hatzinger
Maintainer: Reinhold Hatzinger <reinhold.hatzinger at wu.ac.at>
License: GPL
NeedsCompilation: yes
Citation: prefmod citation info
In views: Psychometrics
CRAN checks: prefmod results

Downloads:

Package source: prefmod_0.8-31.tar.gz
MacOS X binary: prefmod_0.8-31.tgz
Windows binary: prefmod_0.8-31.zip
Reference manual: prefmod.pdf
Old sources: prefmod archive

Reverse dependencies:

Reverse suggests: BradleyTerry2