MPTinR: Analyze Multinomial Processing Tree Models

MPTinR provides a user-friendly way for the analysis of multinomial processing tree (MPT) models (e.g., Riefer, D. M., and Batchelder, W. H. [1988]. Multinomial modeling and the measurement of cognitive processes. Psychological Review, 95, 318-339) for single and multiple datasets. The main functions perform model fitting and model selection. Model selection can be done using AIC, BIC, or the Fisher Information Approximation (FIA) a measure based on the Minimum Description Length (MDL) framework. The model and restrictions can be specified in external files or within an R script in an intuitive syntax or using the contextree language for MPTs. The 'classical' .EQN file format for model files is also supported. Besides MPTs, MPTinR can fit a wide variety of other cognitive models such as SDT models (see fit.model). MPTinR supports multicore fitting and FIA calculation using the snowfall package. MPTinR can generate data from a model for e.g., simulation or parametric bootstrap and plot predicted versus observed data.

Version: 1.5.1
Depends: R (≥ 2.15.1), numDeriv
Imports: Brobdingnag, Rcpp
LinkingTo: Rcpp, RcppEigen
Suggests: snowfall (≥ 1.84)
Published: 2014-08-08
Author: Henrik Singmann [aut, cre], David Kellen [aut], Quentin Gronau [aut], Christian Mueller [ctb], Akhil S Bhel [ctb]
Maintainer: Henrik Singmann <henrik.singmann at psychologie.uni-freiburg.de>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: http://www.psychologie.uni-freiburg.de/Members/singmann/R/mptinr
NeedsCompilation: yes
Citation: MPTinR citation info
Materials: NEWS ChangeLog
In views: Psychometrics
CRAN checks: MPTinR results

Downloads:

Reference manual: MPTinR.pdf
Package source: MPTinR_1.5.1.tar.gz
Windows binaries: r-devel: MPTinR_1.5.1.zip, r-release: MPTinR_1.5.1.zip, r-oldrel: MPTinR_1.5.1.zip
OS X Snow Leopard binaries: r-release: MPTinR_1.5.1.tgz, r-oldrel: MPTinR_1.5.1.tgz
OS X Mavericks binaries: r-release: MPTinR_1.4.0.tgz
Old sources: MPTinR archive