R: Extract Model Coefficients in a GAMLSS fitted model

coef.gamlss {gamlss} | R Documentation

## Extract Model Coefficients in a GAMLSS fitted model

### Description

`coef.gamlss` is the GAMLSS specific method for the generic function `coef` which extracts model coefficients from objects returned by modelling functions. ‘coefficients’ is an alias for `coef`.

### Usage

    ## S3 method for class 'gamlss'
    coef(object, what = c("mu", "sigma", "nu", "tau"),
                          parameter = NULL, ... )

### Arguments

`object` | a GAMLSS fitted model
`what` | which parameter coefficient is required, default `what="mu"`
`parameter` | equivalent to `what` (more obvious name)
`...` | for extra arguments

### Value

Coefficients extracted from the GAMLSS model object.

### Author(s)

Mikis Stasinopoulos mikis.stasinopoulos@gamlss.org

### References

Rigby, R. A. and Stasinopoulos D. M. (2005). Generalized additive models for location, scale and shape,(with discussion), Appl. Statist., 54, part 3, pp 507-554.

Stasinopoulos D. M. Rigby R.A. (2007) Generalized additive models for location scale and shape (GAMLSS) in R. Journal of Statistical Software, Vol. 23, Issue 7, Dec 2007, http://www.jstatsoft.org/v23/i07.

Stasinopoulos D. M., Rigby R.A., Heller G., Voudouris V., and De Bastiani F., (2017) Flexible Regression and Smoothing: Using GAMLSS in R, Chapman and Hall/CRC.

(see also http://www.gamlss.org/).

### See Also

`gamlss`, `deviance.gamlss`, `fitted.gamlss`

### Examples

    data(aids)
    h<-gamlss(y~poly(x,3)+qrt, family=PO, data=aids) #
    coef(h)
    rm(h)

[Package gamlss version 5.0-2 Index]