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.
| Version: |
0.1-0 |
| Depends: |
R (≥ 3.1.0), stats, graphics |
| Published: |
2014-10-27 |
| DOI: |
10.32614/CRAN.package.qdm |
| Author: |
Nora Umbach [aut, cre],
Florian Wickelmaier [aut] |
| Maintainer: |
Nora Umbach <nora.umbach at web.de> |
| License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: |
no |
| CRAN checks: |
qdm results |
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