R: Extract Fitted Values For A GAMLSS Model

fitted.gamlss {gamlss} | R Documentation

## Extract Fitted Values For A GAMLSS Model

### Description

`fitted.gamlss` is the GAMLSS specific method for the generic function `fitted` which extracts fitted values for a specified parameter from a GAMLSS objects. `fitted.values` is an alias for it. The function `fv()` is similar to `fitted.gamlls()` but allows the argument `what` not to be character

### Usage

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

### Arguments

`object` | a GAMLSS fitted model
`obj` | a GAMLSS fitted model
`what` | which parameter fitted values are required, default `what="mu"`
`parameter` | equivalent to `what`
`...` | for extra arguments

### Value

Fitted values extracted from the GAMLSS object for the given parameter.

### 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

`print.gamlss`, `summary.gamlss`, `fitted.gamlss`, `coef.gamlss`, `residuals.gamlss`, `update.gamlss`, `plot.gamlss`, `deviance.gamlss`, `formula.gamlss`

### Examples

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

[Package gamlss version 5.0-2 Index]