poissonRes2death: Map poisson deviance residuals into deaths
Description
This function uses the procedure described in Renshaw and Haberman (2008)
Usage
poissonRes2death(dhat, res)
Arguments
dhat
fitted number of deaths (scalar)
res
deviance residual (scalar)
Value
matching observed deaths
References
Renshaw, A. E., & Haberman, S. (2008). On simulation-based approaches to
risk measurement in mortality with specific reference to Poisson Lee-Carter
modelling. Insurance: Mathematics and Economics, 42(2), 797-816.