Code page for Frank & Barner (2011), " Representing exact number visually using mental abacus". Journal of Experimental Psychology: General."
[zip] Example code for several of the paradigms used in the paper.
All code was tested using Matlab R2010a. Please report any issues to the authors.
Mental abacus testing software by Michael C. Frank is licensed under a Creative Commons Attribution 3.0 Unported License.