R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'nhppp'

nhppp::Gompertz_processes |  | Sampling Gompertz times | HTML | source | R code
nhppp::Log_linear_times |  | Sampling log-linear times | HTML | source | R code
nhppp::Simple_des_model_cancer_natural_Hx |  | A simple discrete event simulation model of a cancer's natural history | HTML | source | R code
nhppp::Weibull_processes |  | Sampling Weibull times | HTML | source | R code