EIC {flexmix} | R Documentation |
Compute the Entropic measure Information criterion for model selection.
## S4 method for signature 'flexmix': EIC(object, ...) ## S4 method for signature 'stepFlexmix': EIC(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 EIC value(s).
flexmix
object.stepFlexmix
object.Bettina Gruen
V. Ramaswamy, W. S. DeSarbo, D. J. Reibstein, and W. T. Robinson. An empirical pooling approach for estimating marketing mix elasticities with PIMS data. Marketing Science 12(1), pages 103-124, 1993.
data("NPreg") ex1 <- flexmix(yn~x+I(x^2), data=NPreg, k=2) EIC(ex1)