customFunction: A custom function to approximate a log likelihood function
Description
A custom function to approximate a log likelihood function
Usage
customFunction(x, mu, sigma, gamma)
Value
The approximate log likelihood for the given x.
Arguments
x
The log(hazard ratio) for which to approximate the log likelihood.
mu
The position parameter.
sigma
The scale parameter.
gamma
The skew parameter.
Details
A custom parametric function designed to approximate the shape of the Cox log likelihood function.
When gamma = 0 this function is the normal distribution.