Mallows {RMallow} | R Documentation |
Fits the Multi-Modal Mallows' model to partial or full ranking data, using Kendall's metric and an EM algorithm. This is essentially metric sequence clustering.
Mallows(datas, G, iter = 10, hyp = NULL, plot.like = FALSE)
datas |
Matrix of partial or fully-ranked data. |
G |
Number of modes, 2 or greater. |
iter |
Maximum number of iterations. |
hyp |
Hypothesis sequence vector, to initialize one of the cluster centers at. |
plot.like |
Should the likelihood be printed at each iteration? |
See output of FormatOut
Erik Gregory
"Mixtures of distance-based models for ranking data". Thomas Brendan Murphy & Donal Martin. 1 April 2002. Computational Statistics & Data Analysis 41 (2003) 645-655.