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grouper: Optimal Assignment of Students to Groups

Integer programming models to assign students to groups by maximising diversity within groups, or by maximising preference scores for topics.

Version: 0.3.1
Depends: R (≥ 3.5)
Imports: cluster, dplyr, magrittr, ompr, rlang, yaml
Suggests: knitr, ompr.roi, rmarkdown, ROI.plugin.glpk
Published: 2025-07-09
DOI: 10.32614/CRAN.package.grouper
Author: Vik Gopal [aut, cre], Kevin Lam [aut], Ju Xue [ctb], National University of Singapore [cph]
Maintainer: Vik Gopal <vik.gopal at nus.edu.sg>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README NEWS
CRAN checks: grouper results

Documentation:

Reference manual: grouper.pdf
Vignettes: Related work and grouper (source, R code)
Maximising Diversity and Balancing Skill (source, R code)
Maximising Preference (source, R code)
Application to simple datasets (source, R code)

Downloads:

Package source: grouper_0.3.1.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): grouper_0.3.1.tgz, r-oldrel (arm64): grouper_0.3.1.tgz, r-release (x86_64): grouper_0.3.1.tgz, r-oldrel (x86_64): grouper_0.3.1.tgz

Linking:

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