fDISTFIT-class: Class '"fDISTFIT"'

In fBasics: Rmetrics - Markets and Basic Statistics

Class "fDISTFIT"

Description

S4 class representing fitted distributions.

Objects from the Class

Objects can be created by calls of the form new("fDISTFIT", ...) but are typically created by functions fitting distributions.

Slots

call:

Object of class "call" ~~

model:

Object of class "character" ~~

data:

Object of class "data.frame" ~~

fit:

Object of class "list" ~~

title:

Object of class "character" ~~

description:

Object of class "character" ~~

Slot fit is a list with components:

estimate

the point at which the maximum value of the log liklihood function is obtained.

minimum

the value of the estimated maximum, i.e. the value of the log liklihood function.

code

an integer indicating why the optimization process terminated.

gradient

the gradient at the estimated maximum.

The above description of slot fit is taken from the documentation for tFit, nFit and stableFit. TODO: needs checking and also is it the same for other distribution fitting functions.

Methods

show

signature(object = "fDISTFIT"): ...

Examples

showClass("fDISTFIT")

fBasics documentation built on Nov. 3, 2023, 3:01 p.m.