The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
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[@]metanet.ch.

grouper 0.7.3

• Removed R from DBA and PBA models
• Added Big-M notation for DBA model
• Improved Shiny interface

grouper 0.7.2

• Added single_semester extraction for multi-role allocations without prior workload data.
• Moved multi-role semester capacity to extraction so model preparation uses the stored C.
• Updated the Shiny workload apps to run the multi-role engine directly.

grouper 0.7.1

• Renamed the bundled workload data to multirole_*.
• Expanded the workload examples with a complete TA/GR workflow.
• Documented the single-semester synthetic prior-workload convention.

grouper 0.7.0

• Added the multi-role workload allocation engine and wrapper support.
• Added independent TA/GR preferences, fairness, and cohort protection.
• Omitted objective components and supporting model structure when their weights are NULL or zero.
• Retained the existing PhD workflow and Shiny applications.

grouper 0.6.2

• Unified all three shiny apps into a single app with 3 tabs.
• Added wrapper function for solving and post-processing in one step.
• Added configurable four-value seniority scoring for the PhD model’s E-allocation objective while retaining year-based cohort constraints.
• Clarified that PhD preference matrices may use user-defined numeric scores.
• Added protected_year to choose which Year 1-4 cohort receives the PhD model’s soft TA-load protection.

grouper 0.6.1

• Added wrapper functions for extracting information.
• Added unit tests for main functions under R/
• Added shiny app for PhD workload allocation model.

grouper 0.6.0

• Added a PhD workload allocation model, with associated extraction and post-processing functions.
• Modularized model preparation and added a wrapper for easier use.
• Updated data/ testing datasets for the PhD model.
• Added a PhD-model vignette and expanded sanity checks to include a sample workflow.
• Deployed the pkgdown website.

grouper 0.5.1

• Added functionality to choose solver
• Added status message to shiny app

grouper 0.5.0

• Added shiny apps (one for dba and one for pba) to inst/shiny/ folder

grouper 0.4.0

• Added functionality to use custom dissimilarity matrix in DBA
• Vignette examples added for above, and to demonstrate use of arrays in YAML file.

grouper 0.3.0

• Removed gurobi from Suggests
• Datasets in mytesting updated
• Quarto documents in mytesting/ updated

grouper 0.2.0

• Name change from groupr to grouper.

grouper 0.1.0

• Initial version of package.

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.