fabricfault {flexmix} | R Documentation

## Fabric Faults

### Description

Number of faults in rolls of a textile fabric.

### Usage

    data("fabricfault")

### Format

A data frame with 32 observations on the following 2 variables.

Length
  Length of role (m).
Faults
  Number of faults.

### Source

G. McLachlan and D. Peel (2000): Finite Mixture Models. John Wiley and Sons Inc. http://www.maths.uq.edu.au/~gjm/DATA/mmdata.html

### References

A. F. Bissell (1972): A Negative Binomial Model with Varying Element Sizes Biometrika 59, pages 435-441.

M. Aitkin (1996): A general maximum likelihood analysis of overdispersion in generalized linear models. Statistics and Computing 6, pages 251-262.

### Examples

    data("fabricfault")
    fabricMix <- stepFlexmix(Faults ~ 1, data=fabricfault, k=2,
                             model=FLXMRglmfix(family="poisson",
                               fixed=~ log(Length)),
                             nrep=5)

[Package flexmix version 2.2-4 Index]