pgam: Poisson-Gamma Additive Models.
Version 0.4.12

This work is an extension of the state space model for Poisson count data, Poisson-Gamma model, towards a semiparametric specification. Just like the generalized additive models (GAM), cubic splines are used for covariate smoothing. The semiparametric models are fitted by an iterative process that combines maximization of likelihood and backfitting algorithm.

Getting started

Package details

AuthorWashington Junger <wjunger@ims.uerj.br> and Antonio Ponce de Leon <ponce@ims.uerj.br>
Date of publication2012-01-13 16:07:51
MaintainerWashington Junger <wjunger@ims.uerj.br>
LicenseGPL (>= 2)
Version0.4.12
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("pgam")

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pgam documentation built on May 30, 2017, 3:07 a.m.