ActuDistns (version 3.0)

qaddweibull: Additive Weibull integrated hazard rate function

Description

Computes the integrated hazard rate function of the additive Weibull distribution

Usage

qaddweibull(x, u = 0.5, a = 1, b = 1, c = 1, d = 1)

Arguments

x

scale or vector of positive values at which the integrated hazard rate function needs to be computed

u

scale or vector of positive values at which the integrated hazard rate function needs to be computed, must be of the same length as x

a

the value of a parameter, must be positive

b

the value of b parameter, must be positive

c

the value of c parameter, must be positive

d

the value of d parameter, must be positive

Value

x, giving the hazard rate function values computed at x and u

References

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

Examples

y=qaddweibull(x)