ActuDistns (version 3.0)

daddweibull: Additive Weibull pdf

Description

Computes the pdf of the additive Weibull distribution

Usage

daddweibull(x, a = 1, b = 1, c = 1, d = 1)

Arguments

x

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

a

the value of a parameter (the first scale parameter), must be positive

b

the value of b parameter (the first shape parameter), must be positive

c

the value of c parameter (the second scale parameter), must be positive

d

the value of d parameter (the second shape parameter), must be positive

Value

x, giving the pdf values computed at x

References

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

Examples

y=daddweibull(x)