Applications & Source Code


All the applications and source code is documented, though not exceptionally well. Feel free to contact us for more information. Some of the code is for the R (www.r-project.org).

Bayes Factor Calculation
An R library for calculating Bayes factors. Click here.

3-choice Lognormal Race Model for Testing
Fits Rouder et al.'s lognormal race model in a testing context
Reference: Rouder et al. (2013), The Lognormal Race: A Cognitive-Process Model of Choice and Latency with Desirable Psychometric Properties.
Download R Code + Sample Data Set
More info/Questions: rouderj@missouri.edu

List Recognition Models from Cowan, et al., submitted
Fits 8 WM models to data in Cowan et al..
Reference: Cowan et al. (submitted)
Download R Code + Data
More info/Questions: rouderj@missouri.edu

Working-Memory Model (Cowan's K + Attention)
Fits the Rouder et al. extension of the Cowan K model to working memory data.
Reference: Rouder et al. (2008)
Download R Code + Instructions and Examples
More info/Questions: rouderj@missouri.edu
NOTE: BIC computation bug fixed 7/26/09

Hierarchical Process Dissociation Model
Fits hierarchical process dissociation to stem-completion data.
Reference: Rouder et al. (2008)
Download R Code
More info/Questions: rouderj@missouri.edu

Pratte et al.'s Hierarchical Models for Confidence Ratings Data
Fits hierarchical signal detection and dual-process models to confidence-ratings data.
Reference: Pratte, Rouder, and Morey (2010); Pratte & Rouder (2012).
Library HBMEM
In R type install.packages("hbmem")
More info/Questions: prattems@gmail.com

Morey et al.'s Hierarchical Signal Detection Model for Confidence Ratings Data
Fits hierarchical signal detection model to confidence-ratings data.
Reference: Morey et al. (2008)
Download Windows Program
More info/Questions: r.d.morey@rug.nl

Single Item Mass-At-Chance Model
Fits single-item MAC Model to find out probability that performance is at threshold
Reference: Rouder et al. (2007)
Download Windows Program w/ C source
Download R Code
More info/Questions: r.d.morey@rug.nl

Weibull Single Population Model
Fits hierarchical Weibull model to a population of individuals
Reference: Rouder et al. (2005)
Download R Code
More info/Questions: rouderj@missouri.edu

Hierarchical Signal Detection Model for Yes-No Data, 2005
This program fits a hierarchical signal detection model to yes-no recognition.
It is unrealistically restrictive and useful for demonstration purposes only.
Reference: Rouder et al. (2005)
Download R code
More info/Questions: rouderj@missouri.edu

Hierarchical Signal Detection Model for Yes-No Data, 2007
This program fits a hierarchical signal detection model to yes-no recognition. Included is main program (dichotSD.R) support functions (support.R) and sample data set (set1.dat). Comments in dichotSD may be helpful.
Reference: Rouder et al. (2007)
Download zip file w/ R code & data
More info/Questions: rouderj@missouri.edu