lL_to_ex: calculate remaining life expectancy ex for each age
Description
Here we combine HMD Method Protocol equations 79 and 80. We calculate all the remaining years left to live at each age, then condition this on survival to each age.
Usage
lL_to_ex(lx, Lx)
Value
numeric vector of remaining life expectancy ex
Arguments
lx
numeric vector of lifetable survivors at exact age x