mpt: Multinomial Processing Tree Models

Fitting and testing multinomial processing tree (MPT) models, a class of statistical models for categorical data. The parameters are the link probabilities of a tree-like graph and represent the latent cognitive processing steps executed to arrive at observable response categories (Batchelder & Riefer, 1999; Erdfelder et al., 2009; Riefer & Batchelder, 1988).

Version: 0.5-2
Depends: R (≥ 3.0.0), stats, graphics
Imports: utils
Published: 2015-08-28
Author: Florian Wickelmaier [aut, cre], Achim Zeileis [aut]
Maintainer: Florian Wickelmaier <wickelmaier at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Citation: mpt citation info
Materials: ChangeLog
In views: Psychometrics
CRAN checks: mpt results


Reference manual: mpt.pdf
Package source: mpt_0.5-2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: mpt_0.5-2.tgz, r-oldrel: mpt_0.5-1.tgz
OS X Mavericks binaries: r-release: mpt_0.5-2.tgz
Old sources: mpt archive

Reverse dependencies:

Reverse depends: Metatron