Computes \({}_tp_{\overline{xy}} = {}_tp_x + {}_tp_y - {}_tp_{xy}\).
Usage
tpxybar(x, y, t, tbl = NULL, model = NULL, ...)
Arguments
- x
Age of first life.
- y
Age of second life.
- t
Time.
- tbl
Life table.
- model
Survival model.
- ...
Additional model parameters.
Examples
tpxybar(40, 50, t = 10, model = "uniform", omega = 100)
#> [1] 0.9666667