subjdemo_2d {grt}

Sample dataset of a categorization experiment with 2D stimuli.

Description

A sample two dimensional stimulus set and response data of a hypothetical participant in a two-category classification experiment involving 500 trials.

Usage

subjdemo_2d

Format

This data frame contains 500 rows and the following columns:

category

label of the category to which each stimulus belongs.

x

value on the dimension 'x'

y

value on the dimension 'y'

response

classification response of a participant.

Source

Alfonso-Reese, L. A. (2006) General recognition theory of categorization: A MATLAB toolbox. Behavior Research Methods, 38, 579-583.

References

Alfonso-Reese, L. A. (2006) General recognition theory of categorization: A MATLAB toolbox. Behavior Research Methods, 38, 579-583.