R: Class "ChisqParameter"

ChisqParameter-class {distr} | R Documentation

## Class "ChisqParameter"

### Description

The parameter of a chi-squared distribution, used by Chisq-class

### Objects from the Class

Objects can be created by calls of the form `new("ChisqParameter", ncp, df)`. Usually an object of this class is not needed on its own, it is generated automatically when an object of the class Chisq is instantiated.

### Slots

`ncp`

  Object of class `"numeric"`: the ncp of a chi-squared distribution

`df`

  Object of class `"numeric"`: the df of a chi-squared distribution

`name`

  Object of class `"character"`: a name / comment for the parameters

### Extends

Class `"Parameter"`, directly.

### Methods

initialize

  `signature(.Object = "ChisqParameter")`: initialize method

df

  `signature(object = "ChisqParameter")`: returns the slot `df` of the parameter of the distribution

df<-

  `signature(object = "ChisqParameter")`: modifies the slot `df` of the parameter of the distribution

ncp

  `signature(object = "ChisqParameter")`: returns the slot `ncp` of the parameter of the distribution

ncp<-

  `signature(object = "ChisqParameter")`: modifies the slot `ncp` of the parameter of the distribution

### Author(s)

Thomas Stabla statho3@web.de,
Florian Camphausen fcampi@gmx.de,
Peter Ruckdeschel peter.ruckdeschel@uni-oldenburg.de,
Matthias Kohl Matthias.Kohl@stamats.de

### See Also

`Chisq-class` `Parameter-class`

### Examples

    W <- new("ChisqParameter",df=1,ncp=1)
    ncp(W) # ncp of this distribution is 1.
    ncp(W) <- 2 # ncp of this distribution is now 2.

[Package distr version 2.8.0 Index]