Computes
\({}_n p_{[x]+t} = l_{[x]+t+n} / l_{[x]+t}\)
Usage
npx_select(tbl, x_sel, t, n)
Arguments
- tbl
A select_life_table object.
- x_sel
Numeric vector of ages at selection.
- t
Numeric vector of current durations since selection.
- n
Numeric vector of nonnegative integer future durations.
Value
Numeric vector of survival probabilities.
Details
in the discrete select-table setting.