Compute immune tracking variables as a function of host age and exposure

The function dispatches on class(par)

Wda(a, FoIpar, tau = 0, hhat = 1, par = par_Wda_none())

Arguments

a

age of a host cohort

FoIpar

parameters that define an FoI function

tau

cohort birthday

hhat

overrides the value of hbar in par

par

parameters in a list

Value

a numeric vector of length(a)