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.

Dire: Linear Regressions with a Latent Outcome Variable

Fit latent variable linear models, estimating score distributions for groups of people, following Cohen and Jiang (1999) <doi:10.2307/2669917>. In this model, a latent distribution is conditional on students item response, item characteristics, and conditioning variables the user includes. This latent trait is then integrated out. This software is intended to fit the same models as the existing software 'AM' <https://am.air.org/>. As of version 2, also allows the user to draw plausible values.

Version: 2.2.0
Depends: R (≥ 4.0.0)
Imports: foreach, iterators, methods, Matrix, haven, Rcpp (≥ 1.0.8.3), lbfgs, MASS
LinkingTo: Rcpp, RcppArmadillo
Suggests: knitr, rmarkdown, testthat, withr, doParallel, parallel, EdSurvey
Published: 2023-10-26
DOI: 10.32614/CRAN.package.Dire
Author: Emmanuel Sikali [pdr], Paul Bailey [aut, cre], Eric Buehler [aut], Sun-joo Lee [aut], Harold Doran [aut], Blue Webb [ctb], Claire Kelley [ctb]
Maintainer: Paul Bailey <pbailey at air.org>
BugReports: https://github.com/American-Institutes-for-Research/Dire/issues
License: GPL-2
URL: https://american-institutes-for-research.github.io/Dire/
NeedsCompilation: yes
Materials: NEWS
In views: Psychometrics
CRAN checks: Dire results

Documentation:

Reference manual: Dire.pdf
Vignettes: MML Covariance Estimation

Downloads:

Package source: Dire_2.2.0.tar.gz
Windows binaries: r-devel: Dire_2.2.0.zip, r-release: Dire_2.2.0.zip, r-oldrel: Dire_2.2.0.zip
macOS binaries: r-release (arm64): Dire_2.2.0.tgz, r-oldrel (arm64): Dire_2.2.0.tgz, r-release (x86_64): Dire_2.2.0.tgz, r-oldrel (x86_64): Dire_2.2.0.tgz
Old sources: Dire archive

Reverse dependencies:

Reverse depends: EdSurvey

Linking:

Please use the canonical form https://CRAN.R-project.org/package=Dire 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.