Transform external data from risk set format
transform_extdata(extdat, tmax = 100, n = 100)
Long-term data typically from elicitation or external sources; data frame
Maximum survival time
Number of samples
Survival probabilities
extdat <- data.frame(start = c(5, 10, 15, 20),
stop = c(10, 15, 20, 25),
n = c(100, 100, 100, 100),
r = c(50, 40, 30, 20))
transform_extdata(extdat, tmax = 100)
#> Error in transform_extdata(extdat, tmax = 100): could not find function "transform_extdata"