BregFix {flexmix} | R Documentation

## Artificial Example for Binomial Regression

### Description

A simple artificial regression example data set with 3 latent classes, one independent variable `x` and a concomitant variable `w`.

### Usage

    data("BregFix")

### Format

A data frame with 200 observations on the following 5 variables.

`yes`
  number of successes
`no`
  number of failures
`x`
  independent variable
`w`
  concomitant variable, a factor with levels `0` `1`
`class`
  latent class memberships

### Examples

    data("BregFix")
    Model <- FLXMRglmfix(family="binomial",
                       nested = list(formula = c(~x, ~0), k = c(2,1)))
    Conc <- FLXPmultinom(~w)
    FittedBin <- stepFlexmix(cbind(yes, no) ~ 1, data = BregFix,
                             k = 3, model = Model, concomitant = Conc)
    summary(FittedBin)

[Package flexmix version 2.2-4 Index]