CHEW {AHSurv}

Exponentiated Weibull (EW) Cumulative Hazard Function.

Description

Exponentiated Weibull (EW) Cumulative Hazard Function.

Usage

CHEW(t, lambda, kappa, alpha)

Arguments

t

: positive argument

lambda

: scale parameter

kappa

: shape parameter

alpha

: shape parameter

Value

the value of the EW cumulative hazard function

Author(s)

Abdisalam Hassan Muse, Samuel Mwalili, Oscar Ngesa, Mutua Kilai, [e-mail]

References

Rubio, F. J., Remontet, L., Jewell, N. P., & Belot, A. (2019). On a general structure for hazard-based regression models: an application to population-based cancer research. Statistical methods in medical research, 28(8), 2404-2417.

Examples

t=runif(10,min=0,max=1)
CHEW(t=t, lambda=0.9, kappa=0.5, alpha=0.75)