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.

irtrees: Estimation of Tree-Based Item Response Models

Helper functions and example data sets to facilitate the estimation of IRTree models from data with different shape and using different software.

Version: 1.0.0
Depends: R (≥ 4.0)
Imports: DiagrammeR, tidyr
Suggests: lme4, mirt, knitr, flextable, reshape2
Published: 2021-12-14
DOI: 10.32614/CRAN.package.irtrees
Author: Zhaojun Li, Ivailo Partchev and Paul De Boeck
Maintainer: Ivailo Partchev <partchev at gmail.com>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Citation: irtrees citation info
In views: Psychometrics
CRAN checks: irtrees results

Documentation:

Reference manual: irtrees.pdf
Vignettes: irtrees 1.0.0

Downloads:

Package source: irtrees_1.0.0.tar.gz
Windows binaries: r-devel: irtrees_1.0.0.zip, r-release: irtrees_1.0.0.zip, r-oldrel: irtrees_1.0.0.zip
macOS binaries: r-release (arm64): irtrees_1.0.0.tgz, r-oldrel (arm64): irtrees_1.0.0.tgz, r-release (x86_64): irtrees_1.0.0.tgz, r-oldrel (x86_64): irtrees_1.0.0.tgz
Old sources: irtrees archive

Linking:

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