The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

masc: Simulate the Multi-Attribute Search and Choice (MASC) Model

Simulates the Multi-Attribute Search and Choice (MASC) model of Gluth, Deakin and Rieskamp (2026) <doi:10.1037/rev0000614> for multi-attribute decision-making, including sequential information search, Bayesian belief updating, and choice. Beliefs may be treated as univariate (independent attributes), or multivariate over correlated attributes ('MASC-C'), in which observing one attribute updates beliefs about correlated attributes via a Kalman filter.

Version: 0.1.0
Depends: R (≥ 2.10)
Imports: Rcpp, stats
LinkingTo: Rcpp, RcppArmadillo
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0), broom, patchwork, ggplot2, dplyr, tibble, purrr
Published: 2026-05-27
DOI: 10.32614/CRAN.package.masc
Author: Kiante Fernandez ORCID iD [aut, cre, cph]
Maintainer: Kiante Fernandez <kiantefernan at gmail.com>
BugReports: https://github.com/kiante-fernandez/masc/issues
License: MIT + file LICENSE
URL: https://github.com/kiante-fernandez/masc
NeedsCompilation: yes
Materials: README, NEWS
CRAN checks: masc results

Documentation:

Reference manual: masc.html , masc.pdf
Vignettes: Attribute Weights and Attention with Varying Sampling Noise (source, R code)
Overall Value and Predicted Number of Fixations (source, R code)
MASC Parameters and Reward Rate (source, R code)
Response Time and The Number of Options (source, R code)
Simulating Time Pressure with Varying Levels of Search Sensitivity (source, R code)

Downloads:

Package source: masc_0.1.0.tar.gz
Windows binaries: r-devel: masc_0.1.0.zip, r-release: masc_0.1.0.zip, r-oldrel: masc_0.1.0.zip
macOS binaries: r-release (arm64): masc_0.1.0.tgz, r-oldrel (arm64): masc_0.1.0.tgz, r-release (x86_64): masc_0.1.0.tgz, r-oldrel (x86_64): masc_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=masc to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.