Last data update: 2014.03.03
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spate
Package: spate
Title: Spatio-Temporal Modeling of Large Data Using a Spectral SPDE
Approach
Version: 1.4
Date: 2015-01-25
Author: Fabio Sigrist, Hans R. Kuensch, Werner A. Stahel
Maintainer: Fabio Sigrist <sigrist@stat.math.ethz.ch>
Depends: R (>= 2.10), mvtnorm, truncnorm
SystemRequirements: fftw3 (>= 3.1.2)
Description: This package provides functionality for spatio-temporal modeling of large data sets. A Gaussian process in space and time is defined through a stochastic partial differential equation (SPDE). The SPDE is solved in the spectral space, and after discretizing in time and space, a linear Gaussian state space model is obtained. When doing inference, the main computational difficulty consists in evaluating the likelihood and in sampling from the full conditional of the spectral coefficients, or equivalently, the latent space-time process. In comparison to the traditional approach of using a spatio-temporal covariance function, the spectral SPDE approach is computationally advantageous. This package aims at providing tools for two different modeling approaches. First, the SPDE based spatio-temporal model can be used as a component in a customized hierarchical Bayesian model (HBM). The functions of the package then provide parameterizations of the process part of the model as well as computationally efficient algorithms needed for doing inference with the HBM. Alternatively, the adaptive MCMC algorithm implemented in the package can be used as an algorithm for doing inference without any additional modeling. The MCMC algorithm supports data that follow a Gaussian or a censored distribution with point mass at zero. Covariates can be included in the model through a regression term.
License: GPL-2
Packaged: 2015-01-25 17:54:20 UTC; zeileis
NeedsCompilation: yes
Repository: CRAN
Date/Publication: 2015-01-25 21:30:56
Install log
* installing to library '/home/ddbj/local/lib64/R/library'
* installing *source* package 'spate' ...
** package 'spate' successfully unpacked and MD5 sums checked
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for FFTW... yes
configure: creating ./config.status
config.status: creating src/Makevars
** libs
gcc -I/home/ddbj/local/lib64/R/include -DNDEBUG -I/usr/local/include -fpic -g -O2 -c ffbs.spectral.c -o ffbs.spectral.o
gcc -shared -L/home/ddbj/local/lib64/R/lib -L/usr/local/lib64 -o spate.so ffbs.spectral.o -lfftw3 -L/home/ddbj/local/lib64/R/lib -lR
installing to /home/ddbj/local/lib64/R/library/spate/libs
** R
** data
** inst
** preparing package for lazy loading
** help
*** installing help indices
converting help for package 'spate'
finding HTML links ... done
Palpha html
Pgamma html
Plambda html
Pmux html
Pmuy html
Prho0 html
Prho1 html
Psigma2 html
Ptau2 html
Pzeta html
TSmat.to.vect html
cols html
ffbs html
ffbs.spectral html
get.propagator html
get.propagator.vec html
get.real.dft.mat html
hist.post.dist html
index.complex.to.real.dft html
innov.spec html
lin.pred html
loglike html
matern.spec html
mcmc.summary html
plot.spateMCMC html
plot.spateSim html
print.spateMCMC html
print.spateSim html
propagate.spectral html
real.fft html
real.fft.TS html
sample.four.coef html
spate-package html
spate.init html
spate.mcmc html
spate.plot html
spate.predict html
spate.sim html
spateMCMC html
spateMLE html
summary.spateSim html
tobit.lambda.log.full.cond html
trace.plot html
vect.to.TSmat html
vnorm html
wave.numbers html
** building package indices
** installing vignettes
** testing if installed package can be loaded
* DONE (spate)
Making 'packages.html' ... done
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