The Generalized Time-Dependent Logistic Family
Computes the probability density, survival function,
the hazard rate functions and generates random samples from the
GTDL distribution given by Mackenzie, G. (1996) .
The likelihood estimates, the randomized quantile (Louzada, F., et al.
(2020) )
residuals and the normally transformed randomized survival
probability (Li,L., et al. (2021) )
residuals are obtained for the GTDL model.