dat: Simulated learning data.
In edl: Toolbox for Error-Driven Learning Simulations with Two-Layer Networks

Data set for illustrating discrimination learning.

dat

A data frame with 36 rows and 5 variables:

Shape: Shape is the discriminative cue. 6 shapes: cat, rabbit, flower, tree, car, bicycle.
Color: Color is the nondiscriminative cue. 6 colors: brown, gray, white, yellow, red, blue.
Category: Three categories: animal, plant, vehicle.
Frequency1: Different frequency values assigned to the shapes, no difference between colors.
Frequency2: Different frequency values assigned to the color-shape combinations, no difference between categories.