Changes in version 0.1.3 (2018-09-19) - Fixed logic error in simulation when failure occurs on first trial. Changes in version 0.1.2 (2018-08-18) - Added ability to see raw, uncensored trial data. Changes in version 0.1.1 (2018-06-23) - Documentation updated. - Simulation time decreased by ~90%. - PREGENTD dataset added. Changes in version 0.1.0 (2018-05-22) - This version is the first to be uploaded to CRAN.