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 Jul 2019

www.sthda.com www.sthda.com

Note that, three often used transformations can be specified using the argument fun: “log”: log transformation of the survivor function, “event”: plots cumulative events (f(y) = 1y). It’s also known as the cumulative incidence, “cumhaz” plots the cumulative hazard function (f(y) = log(y))


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Thesurvival function gives,for every time,the probability of surviving(or not experiencing the event) up to that time.The hazard function gives the potential that the event will occur, per time unit, given that an individual has survived up to the specified time.
