`survfit` plot KM curve with only n-1 points

[EQUIWDH]

Hello, I am trying to use fit <- survfit(survival::Surv(time, delta) ~ 1) for returning individual KM estimation $\hat{S}_i(T_i)$. Because of the data is driven for simulation, there is no tie for time. I found that fit[["surv"]] only give me $n-1$ points. Could u please help me on this?

[therneau]

No example is given and I am not clairvoyant. But I would suggest you look at the timefix argument. (?survfit.formula)

From: Fulong Jin @.> Date: Monday, September 23, 2024 at 8:37 AM To: therneau/survival @.> Cc: Subscribed @.***> Subject: [EXTERNAL] [therneau/survival] survfit plot KM curve with only n-1 points (Issue #281)

Hello, I am trying to use fit <- survfit(survival::Surv(time, delta) ~ 1) for returning individual KM estimation $\hat{S}_i(T_i)$. Because of the data is driven for simulation, there is no tie for time. I found that fit[["surv"]] only give me $n-1$ points. Could u please help me on this?

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