Last data update: 2014.03.03

R: Exponential extension pdf
dexpextR Documentation

Exponential extension pdf

Description

Computes the pdf of the exponential extension distribution

Usage

dexpext(x, alpha = 1, lambda = 1)

Arguments

x

scale or vector of positive values at which the pdf needs to be computed

alpha

the value of alpha parameter, must be positive

lambda

the value of lambda parameter, must be positive

Value

An object of the same length as x, giving the pdf values computed at x

Note

If incorrect values are input for x or the model parameters then NaNs will be returned as the output.

Author(s)

Saralees Nadarajah

References

S. Nadarajah, S. A. A. Bakar, Tabulations of survival models for actuarial use, submitted

Examples

x=runif(10,min=0,max=1)
y=dexpext(x)

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(ActuDistns)
Loading required package: reliaR
Loading required package: actuar

Attaching package: 'actuar'

The following object is masked from 'package:grDevices':

    cm

Loading required package: hypergeo

Attaching package: 'ActuDistns'

The following objects are masked from 'package:actuar':

    dpareto, qpareto

The following objects are masked from 'package:reliaR':

    dchen, dgompertz, hchen, hgompertz, hgumbel, qchen, qgompertz

The following object is masked from 'package:stats':

    qweibull

> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/ActuDistns/dexpext.Rd_%03d_medium.png", width=480, height=480)
> ### Name: dexpext
> ### Title: Exponential extension pdf
> ### Aliases: dexpext
> ### Keywords: Exponential extension distribution
> 
> ### ** Examples
> x=runif(10,min=0,max=1)
> y=dexpext(x)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>