nosofsky1989: Test data for fitting the Exemplar-based categorization model

In JanaJarecki/cogscimodels: Cognitive Models - Estimation, Prediction, and Development of Models for Cognitive Scientists

Test data for fitting the Exemplar-based categorization model

Description

Data about categorization in four different conditions.

Format

An object of class "data.frame".#'

Details

• condition. experimental condition (size, angle, criss, diag)

• angle. feature value of the angle feature

• size. feature value of the size feature

• N. How often the feature combination occured.

• obs_cat. How often a category 1 mode was observed given this feature combination.

• pobs. Probability that a category 1 mode was observed given this feature combination (obs_cat / N)

• true_cat. True category label of this feature combination (0 or 1)

Source

From Table 3 and Figure 2 in Nosofsky, R. M. (1989). Further tests of an exemplar-similarity approach to relating identification and categorization. Perception & Psychophysics, 45, 279–290. doi:10.3758/BF03204942

References

Nosofsky, R. M. (1989). Further tests of an exemplar-similarity approach to relating identification and categorization. Perception & Psychophysics, 45, 279–290. doi:10.3758/BF03204942

Examples

data(nosofsky1989)

JanaJarecki/cogscimodels documentation built on Nov. 4, 2022, 5:33 p.m.