urvival function with jump points, Letbe the hazard f`nLetbe the hazardfunction forwhatthat ... umulative hazardcumulative hazardwhereis the discretehazard를 모르기 때문에 추정량을 쓰면95% Confidence Interval of H(t)이므로cf)대신에를 사용할 수 있다. ... Chapter.2 Estimation of Functions and Parameters2.1 Estimation of the Survival Function(censoring