llik_tv: Evaluate the (approximate) likelihood of an underreported...

In jbracher/hhh4underreporting: Fitting endemic-epidemic models to underreported data

Description

Compute the fitted values of a fully observed process, which can also serve as an approximation to those of an underreported process which is approximated by the given fully observed process.

Usage

llik_tv(
  observed,
  lambda1,
  nu,
  phi,
  kappa,
  psi,
  q,
  return_contributions = FALSE,
  log = TRUE
)

Arguments

observed	The observed sequence of counts
lambda1	initial value for lambda
nu, phi, kappa, psi	the time-varying parameters of the model (kappa is also allowed to be time-varying here); vectors of equal length
q	the assumed reporting probability (potentially time-varying)
return_contributions	logical: should the likelihood contributions of the different weeks be returned?
log	logical: return log-likelihood?

jbracher/hhh4underreporting documentation built on July 21, 2020, 2:08 p.m.