Lapply-methods: Methods for Function Lapply

In flexmix: Flexible Mixture Modeling

Methods for Function Lapply

Description

Apply a function to each component of a finite mixture

Usage

## S4 method for signature 'FLXRmstep'
Lapply(object, FUN, model = 1, component = TRUE, ...)

Arguments

object	S4 class object.
FUN	The function to be applied.
model	The model (for a multivariate response) that shall be used.
component	Index vector for selecting the components.
...	Optional arguments to FUN.

Details

FUN is found by a call to match.fun and typically is specified as a function or a symbol (e.g. a backquoted name) or a character string specifying a function to be searched for from the environment of the call to Lapply.

Value

A list of the length equal to the number of components specified is returned, each element of which is the result of applying FUN to the specified component of the refitted mixture model.

Methods

object = FLXRmstep:

Apply a function to each component of a refitted flexmix object using method = "mstep".

Author(s)

Friedrich Leisch and Bettina Gruen

Examples

data("NPreg", package = "flexmix")
ex2 <- flexmix(yn ~ x, data = NPreg, k = 2, model = list(FLXMRglm(yn ~ 
    . + I(x^2)), FLXMRglm(yp ~ ., family = "poisson")))
ex2r <- refit(ex2, method = "mstep")
Lapply(ex2r, "vcov", 2)

flexmix documentation built on March 31, 2023, 8:36 p.m.