BayesVarSel: Bayesian Variable selection in Linear Models
Within the context of the lineal model, this package
provides tools for the analysis of the variable selection
problem from a Bayesian perspective. Special emphasis is placed
on providing simple and intuitive methods to explore and
synthesize the results. BayesVarSel allows the calculations to
be performed either exactly (sequential or parallel
computation) or heuristically, using a Gibbs sampling algorithm
studied in Garcia-Donato and Martinez-Beneito (2012). The
default implementation takes advantage of a closed-form
expression for the posterior probabilities that the prior
proposed in Bayarri, Berger, Forte and Garcia-Donato (2012)
produces. Nevertheless, other alternative priors, like Zellner
(1986) g-prior, Zellner-Siow (1980,1984) or Liang, Paulo,
Molina, Clyde and Berger (2008) can be used.
| Version: |
1.1 |
| Depends: |
R (≥ 2.15.0), parallel, MASS |
| Published: |
2013-05-07 |
| Author: |
Gonzalo Garcia-Donato and Anabel Forte |
| Maintainer: |
Anabel Forte <forte at uji.es> |
| License: |
GPL-2 |
| NeedsCompilation: |
yes |
| CRAN checks: |
BayesVarSel results |
Downloads: