Compute the Integrated Completed Likelihood criterion for model selection.
Usage
# S4 method for flexmix
ICL(object, …)
# S4 method for stepFlexmix
ICL(object, …)
Arguments
object
see Methods section below
…
Some methods for this generic function may take additional,
optional arguments. At present none do.
Value
Returns a numeric vector with the corresponding ICL value(s).
Methods
object = "flexmix":
Compute the ICL of a flexmix object.
object = "stepFlexmix":
Compute the ICL of all
models contained in the stepFlexmix object.
References
C. Biernacki, G. Celeux, and G. Govaert. Assessing a mixture model
for clustering with the integrated completed likelihood. IEEE
Transactions on Pattern Analysis and Machine Intelligence,
22(7), 719--725, 2000.