A lifetable identity. Tx is interpreted as the total years left to live above age x in the life table stationary population.

lt_id_L_T(Lx)

Arguments

Lx

numeric. Vector of lifetable exposure.

Value

Tx total years left to live above age x.

Details

No NA or other error checking here. This is taken as the numerator in the classic lifetable method of calculation of life expectancy.

References

Preston S, Heuveline P, Guillot M (2000). Demography: measuring and modeling population processes. Wiley-Blackwell.