Integrated Completed Likelihood Criterion
Compute the Integrated Completed Likelihood criterion for model selection.
## S4 method for signature 'flexmix' ICL(object, ...) ## S4 method for signature 'stepFlexmix' ICL(object, ...)
object |
see Methods section below |
... |
Some methods for this generic function may take additional, optional arguments. At present none do. |
Returns a numeric vector with the corresponding ICL value(s).
Compute the ICL of a flexmix object.
Compute the ICL of all
models contained in the stepFlexmix object.
Friedrich Leisch and Bettina Gruen
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.
data("NPreg", package = "flexmix")
ex1 <- flexmix(yn ~ x + I(x^2), data = NPreg, k = 2)
ICL(ex1)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.