Description Details References Examples
Class of an output from the mixmodCombi
function
[MixmodCluster
] object. EM/BIC solution from which the hierarchy is computed. Either provided by the user or computed by a call to the mixmodCluster
function
list of MixmodCombiSol
objects, each of which is the solution for the corresponding number of clusters obtained by hierarchically combining the EM/BIC solution according to the method proposed in the article in the references. Each one contains: the number of clusters, the partition of the data, the posterior probabilities of each class for each observation, the entropy value for the solution and a "combining matrix" combiM
which enables to get the K-cluster solution from the (K+1)-cluster solution (please see the combMat
function documentation about the combining matrices and how to use them).
number of clusters selected by ICL, according to the mixmodOutput solution (if the criterion
option has not been changed when calling the mixmodCombi
function).
J.-P. Baudry, A. E. Raftery, G. Celeux, K. Lo and R. Gottardo (2010). Combining mixture components for clustering. Journal of Computational and Graphical Statistics, 19(2):332-353.
1 2 3 4 5 6 7 8 9 | set.seed(1)
data(Baudry_etal_2010_JCGS_examples)
res <- mixmodCombi(ex4.1, nbCluster = 1:8)
res # is of class MixmodCombi
getSlots("MixmodCombi")
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