Modelling
- 
    catlearn: An R package for computational modelling of categorization and learning. 
- 
    grt: An R package to generate and analyze data for psychology experiments based on General Recognition Theory. 
- 
    psp: An R package for parameter space partitioning. 
Benchmark data
- 
    BenchmarksWM: An R data package for benchmark phenomena in working memory. 
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    sixproblems: An R data package for experiments using the Shepard et al (1961) abstract stimulus structure. 
Misc
- freesortphi: An R package to do certain Cramer’s Phi calculations.