Package: BAS
Version: 0.3
Date: 2009-5-27
Title: Bayesian Model Averaging using Bayesian Adaptive Sampling
Author: Merlise Clyde <clyde@stat.duke.edu> with contributions from
Michael Littman
Maintainer: Merlise Clyde <clyde@stat.duke.edu>
Depends: R (>= 2.6)
SUGGESTS: MASS
Description: Package for Bayesian Model Averaging in linear models
using stochastic or deterministic sampling without replacement
from posterior distributions. Prior distributions on
coefficients are from Zellner's g-prior or mixtures of g-priors
corresponding to the Zellner-Siow Cauchy Priors or the Liang et
al hyper-g priors (to appear JASA 2008). Other model selection
criterian include AIC and BIC. Sampling probabilities may be
updated based on the sampled models. Allows uniform or
beta-binomial prior distributions on models.
License: GPL (>= 2)
URL: http://www.r-project.org, http://www.isds.duke.edu/~clyde/BAS
Packaged: Thu May 28 15:46:08 2009; clyde
Repository: CRAN
Date/Publication: 2009-05-29 07:01:04

al hyper-g priors (JASA 2008). Other model selection criterian
include AIC and BIC. Sampling probabilities may be updated
based on the sampled models. Allows uniform or beta-binomial

Description: Package for Bayesian Model Averaging in linear models and
generalized linear models using stochastic or
deterministic sampling without replacement from posterior
distributions.  Prior distributions on coefficients are
from Zellner's g-prior or mixtures of g-priors
corresponding to the Zellner-Siow Cauchy Priors or the
Liang et al hyper-g priors (JASA 2008) or mixtures of
g-priors in GLMS of Li and Clyde 2015. Other model
selection criteria include AIC and BIC. Sampling
probabilities may be updated based on the sampled models
using Sampling w/out Replacement or an MCMC algorithm
samples models using the BAS tree structure as an efficient
hash table. Allows uniform or beta-binomial prior distributions on
models, and may force variables to always be included.

from posterior distributions.  Prior distributions on
based on the sampled models.  Allows uniform or beta-binomial