A few related things:
survival(table,from,to) isn't AD'able because that method only operates on integer arguments. Results in a stackoverflow error.- At the transition point between partial ages, the deriv goes to zero:
Is there a way to generalize decrement and survival to match the integer-age approach at integral ages but avoid the discreteness in the AD? Does it require making the survival curve parametric? An alternative to Balducci/Constant/Uniform?
A few related things:
survival(table,from,to)isn't AD'able because that method only operates on integer arguments. Results in a stackoverflow error.Is there a way to generalize
decrementandsurvivalto match the integer-age approach at integral ages but avoid the discreteness in the AD? Does it require making the survival curve parametric? An alternative toBalducci/Constant/Uniform?