Package: qdm 0.1-0

Nora Umbach

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

This package provides different specifications of a Quadrilateral Dissimilarity Model which can be used to fit same-different judgments in order to get a predicted matrix that satisfies regular minimality [Colonius & Dzhafarov, 2006, Measurement and representations of sensations, Erlbaum]. From such a matrix, Fechnerian distances can be computed.

Authors:Nora Umbach [aut, cre], Florian Wickelmaier [aut]

qdm_0.1-0.tar.gz
qdm_0.1-0.tar.gz(r-4.5-noble)qdm_0.1-0.tar.gz(r-4.4-noble)
qdm_0.1-0.tgz(r-4.4-emscripten)qdm_0.1-0.tgz(r-4.3-emscripten)
qdm.pdf |qdm.html
qdm/json (API)

# Install 'qdm' in R:
install.packages('qdm', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • FMrate - Discrimination Judgments of Frequency-Modulated Tones
  • lightness - Discrimination Judgments of Gray Patches

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.00 score 4 scripts 113 downloads 2 exports 0 dependencies

Last updated 10 years agofrom:4e36d5eda8. Checks:OK: 2. Indexed: yes.

TargetResultDate
Doc / VignettesOKDec 01 2024
R-4.5-linuxOKDec 01 2024

Exports:psiqdm

Dependencies: