Weibull Python, Survival Analysis Python, Time To Failure Python, Parametric Survival, Hjorth Python.
interest by time t. pdf(t): the probability density function = the event density = rate of failure per time unit SF(t) or R(t): the survival, survivor, or reliability function = simply the complement of the CDF = 1 — CDF(t) = fraction of all units that will survive (remain in operation; or not be