This returns the sum of two piecewise constant hazards per interval.
Usage
getSumPCW(haz1, haz2, pw1, pw2)
Arguments
- haz1
(numeric)
first summand (piecewise constant hazard).
- haz2
(numeric)
second summand (piecewise constant hazard).
- pw1
(numeric)
time intervals of first summand.
- pw2
(numeric)
time intervals of second summand.
Value
List with elements hazards and intervals for the sum of two piecewise constant hazards.
Examples
getSumPCW(c(1.2, 0.3, 0.6), c(1.2, 0.7, 1), c(0, 8, 9), c(0, 1, 4))
#> $hazards
#> [1] 2.4 1.9 2.2 1.3 1.6
#>
#> $intervals
#> [1] 0 1 4 8 9
#>
