Conditional density

Computes \(f_x(t)=f_0(x+t)/S_0(x)\).

Usage

fx(t, x, model, ...)

Arguments

t

Numeric vector of durations.

x

Numeric vector of ages.

model

One of "uniform", "exponential", "gompertz", "makeham", or "weibull".

...

Model parameters.

Value

Numeric vector of density values.