dmstate                 Survival Distributions with piece-wise constant
                        hazards and multiple states
dmstate_fun             Survival Distributions with piece-wise Constant
                        Hazards and multiple states (function
                        factories)
dpch                    Survival Distributions with piece-wise Constant
                        Hazards
dpch_fun                Survival Distributions with piece-wise Constant
                        Hazards (function factories)
plot.miniPCH            miniPCH class
