R: Fitting a Quadrilateral Dissimilarity Model to Same-Different Judgments

# Fitting a Quadrilateral Dissimilarity Model to Same-Different Judgments

## Documentation for package ‘qdm’ version 0.1-0

- DESCRIPTION file

## Help Pages

FMrate | Discrimination Judgments of Frequency-Modulated Tones
lightness | Discrimination Judgments of Gray Patches
persp.qdm | Perspective Plot for Predictions of Quadrilateral Dissimilarity Model
predict.qdm | Predictions of Quadrilateral Dissimilarity Model
psi | Create Discrimination Probabilities (Psi) from Data Frame
qdm | Fit a Quadrilateral Dissimilarity Model
samediff | Create Discrimination Probabilities (Psi) from Data Frame