Last data update: 2014.03.03

R: Generalized power Weibull pdf
dgpwR Documentation

Generalized power Weibull pdf

Description

Computes the pdf of the generalized power Weibull distribution

Usage

dgpw(x, alpha = 1, theta = 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

theta

the value of theta 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=dgpw(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/dgpw.Rd_%03d_medium.png", width=480, height=480)
> ### Name: dgpw
> ### Title: Generalized power Weibull pdf
> ### Aliases: dgpw
> ### Keywords: Generalized power Weibull distribution
> 
> ### ** Examples
> x=runif(10,min=0,max=1)
> y=dgpw(x)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>