Compute the daily FoI from the daily EIR
under a negative binomial model for exposure
Arguments
- eir
the daily eir for each stratum
- b
the probability of infection, per bite
- env_het_obj
an environmental heterogeneity model object
Value
a numeric vector of length nStrata
Details
This function computes the local daily FoI, as a function of
the local daily EIR, ,
under a negative binomial model for the distribution
of bites per person, and , the probability of
infection per infective bite:
The expression is derived by solving the expression in F_ar.nb for
This negative binomial model uses the mu and size
parameterization (see pnbinom).