Cumulative number of censoring

[kassambara]

As mentioned at #154 (comment),
the current version of ggsurvplot() creates the ncensor plot, based on raw timing.

Additional arguments are needed to display the cumulative number of censored subjects as a table.

[kassambara]

With ggsurvplot(), one can now display either

• the number of censoring using ncensor.plot = TRUE
• or the cumulative number of censoring using cumcensor = TRUE

Fit survival curves:

---

library(survival)
fit <- survfit( Surv(time, status) ~ sex, data = lung )

Number of censoring as barplot:

---

library(survminer)
ggsurvplot(fit, data = lung,
           risk.table = TRUE,
           cumevents = TRUE,
           ncensor.plot = TRUE,
           palette = "jco",
           risk.table.height = 0.2,
           cumevents.height = 0.2,
           ncensor.plot.height = 0.2
           )

Cumulative number of censoring as table:

---

library(survminer)
ggsurvplot(fit, data = lung,
           risk.table = TRUE,
           cumevents = TRUE,
           cumcensor = TRUE,
           palette = "jco",
           risk.table.height = 0.2,
           cumevents.height = 0.2,
           ncensor.plot.height = 0.2
           )