flexmix (version 2.3-19)

fitted-methods: Extract Model Fitted Values

Description

Extract fitted values for each component from a flexmix object.

Usage

# S4 method for flexmix
fitted(object, drop = TRUE, aggregate = FALSE, ...)

Arguments

object

an object of class "flexmix" or "FLXR"

drop

logical, if TRUE then the function tries to simplify the return object by combining lists of length 1 into matrices.

aggregate

logical, if TRUE then the fitted values for each model aggregated over the components are returned.

...

currently not used

Author

Friedrich Leisch and Bettina Gruen

Examples

data("NPreg", package = "flexmix")
ex1 <- flexmix(yn ~ x + I(x^2), data = NPreg, k = 2)
matplot(NPreg$x, fitted(ex1), pch = 16, type = "p")
points(NPreg$x, NPreg$yn)