The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.
Implements a spatial Bayesian non-parametric factor analysis model with inference in a Bayesian setting using Markov chain Monte Carlo (MCMC). Spatial correlation is introduced in the columns of the factor loadings matrix using a Bayesian non-parametric prior, the probit stick-breaking process. Areal spatial data is modeled using a conditional autoregressive (CAR) prior and point-referenced spatial data is treated using a Gaussian process. The response variable can be modeled as Gaussian, probit, Tobit, or Binomial (using Polya-Gamma augmentation). Temporal correlation is introduced for the latent factors through a hierarchical structure and can be specified as exponential or first-order autoregressive. Full details of the package can be found in the accompanying vignette. Furthermore, the details of the package can be found in "Bayesian Non-Parametric Factor Analysis for Longitudinal Spatial Surfaces", by Berchuck et al (2019), <doi:10.48550/arXiv.1911.04337>. The paper is in press at the journal Bayesian Analysis.
Version: | 1.3 |
Depends: | R (≥ 3.0.2) |
Imports: | graphics, grDevices, msm (≥ 1.0.0), mvtnorm (≥ 1.0-0), pgdraw (≥ 1.0), Rcpp (≥ 0.12.9), stats, utils |
LinkingTo: | Rcpp, RcppArmadillo (≥ 0.7.500.0.0) |
Suggests: | coda, classInt, knitr, rmarkdown, womblR (≥ 1.0.3) |
Published: | 2023-03-21 |
DOI: | 10.32614/CRAN.package.spBFA |
Author: | Samuel I. Berchuck [aut, cre] |
Maintainer: | Samuel I. Berchuck <sib2 at duke.edu> |
License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
NeedsCompilation: | yes |
Language: | en-US |
CRAN checks: | spBFA results |
Reference manual: | spBFA.pdf |
Vignettes: |
spBFA-example |
Package source: | spBFA_1.3.tar.gz |
Windows binaries: | r-devel: spBFA_1.3.zip, r-release: spBFA_1.3.zip, r-oldrel: spBFA_1.3.zip |
macOS binaries: | r-release (arm64): spBFA_1.3.tgz, r-oldrel (arm64): spBFA_1.3.tgz, r-release (x86_64): spBFA_1.3.tgz, r-oldrel (x86_64): spBFA_1.3.tgz |
Old sources: | spBFA archive |
Please use the canonical form https://CRAN.R-project.org/package=spBFA to link to this page.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.