• 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.

  • sixproblems: An R data package for experiments using the Shepard et al (1961) abstract stimulus structure.


  • freesortphi: An R package to do certain Cramer’s Phi calculations.