totaltest function

total time on test

Function 'totaltest' computes total-time-on-test.

totaltest(time,censor)

Arguments

• time: event/censoring times
• censor: censoring status

Returns

time_die time points where events occur (in ascending order) ttot total time on test corresponding to each time point in "time_die" deaths number of death corresponding to each time point in "time_die"

Examples

t1 <- c(2,3,4,5.5,7,10,12,15)
c1 <- c(0,0,1,0,0,1,0,0)
totaltest(t1,c1)