Computes \({}^{2}\bar{A}_{x:\overline{n}|}^{1}\) by evaluating
\(\bar{A}_{x:\overline{n}|}^{1}\) at doubled force.
Usage
A2barxn1(x, n, i, model, ...)
Arguments
- x
Age.
- n
Term.
- i
Effective annual interest rate.
- model
Parametric survival model name.
- ...
Additional model parameters passed to survival-model functions.
Value
Numeric vector of second moments.