Description Usage Arguments Details Value Author(s) References See Also Examples

Fits a Thurstone-Mosteller model (Case V) by maximum likelihood.

1 | ```
thurstone(M)
``` |

`M` |
a square matrix or a data frame consisting of absolute choice frequencies; row stimuli are chosen over column stimuli |

`thurstone`

provides a front end for `glm`

.

See Critchlow and Fligner (1991) for more details.

`estimate` |
a vector of parameter estimates (scale values), first element is set to zero |

`goodness.of.fit` |
the goodness of fit statistic including the likelihood ratio fitted vs. saturated model (-2logL), the degrees of freedom, and the p-value of the corresponding chi-square distribution |

`tm.glm` |
the output from a call to |

Florian Wickelmaier

Critchlow, D.E., & Fligner, M.A. (1991).
Paired comparison, triple comparison, and ranking experiments as generalized
linear models, and their implementation in GLIM.
*Psychometrika*, **56**, 517–533.
doi: 10.1007/bf02294488

`eba`

, `strans`

, `pcX`

,
`kendall.u`

, `circular`

, `glm`

.

1 2 3 4 5 6 7 8 |

```
Thurstone-Mosteller model (Case V)
Parameter estimates:
A1 A2 A3 A4
0.0000 0.9453 0.7682 1.3874
Goodness of fit (-2 log likelihood ratio):
G2(3) = 4.533, p = 0.2094
```

eba documentation built on Sept. 25, 2018, 5:03 p.m.

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