Functions to prepare rankings data and fit the Plackett-Luce model
jointly attributed to Plackett (1975) <10.2307> and Luce
(1959, ISBN:0486441369). The standard Plackett-Luce model is generalized
to accommodate ties of any order in the ranking. Partial rankings, in which
only a subset of items are ranked in each ranking, are also accommodated in
the implementation. Disconnected/weakly connected networks implied by the
rankings are handled by adding pseudo-rankings with a hypothetical item.
Methods are provided to estimate standard errors or quasi-standard errors
for inference as well as to fit Plackett-Luce trees. See the package website
or vignette for full details.10.2307>
hturner/PlackettLuce documentation built on April 13, 2018, 5:49 a.m.
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