The storage you are currently viewing holds an R-package (called "cogscimodels"). It includes the memory-based model used in the Jarecki & Rieskamp paper. The model function is `jr19mem()`. The package is downloadable on GitHub by `install_github("janajarecki/cogscimodels")`. If you are not familiar with this, simply go to the GitHub page: below click on "-Github: Janajarecki/cogscimodels (master)", then (above files) click "open". The Github page explains underneath the code how to install and use the model.