Reparameterized and marginalized posterior sampling for conditional autoregressive models, OpenCL implementation


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Documentation for package ‘CARrampsOcl’ version 0.1.4

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CARrampsOcl-package Draws independent samples from joint posterior in Bayesian CAR models
CARrampsOcl Draws independent samples from joint posterior in Bayesian CAR models
CARrampsOcl.fit Fit Bayesian normal conditional autoregressive model
iowaSW06 Iowa normalized difference vegetation index (NDVI) data
iowaSW97_06small Southwest Iowa 10-year normalized difference vegetation index NDVI values
makeQ Function to construct a structure matrix for 2-dimensional CAR(1) model.
makeRW1Q Function to construct structure matrix for 1-dimenstional random walk 1.
makeRW2Q Function to construct structure matrix for 1-dimensional random walk 2.
plot2Q Function to produce image plot of 2-dimensional data modeled with 2 separate structure matrices.
plot3Q Plot 3-dimensional data modeled with 3 separate structure matrices
plotCAR1 Function to plot 2-dimensional data modeled using a single structure matrix.
plotCAR1plus1Q Plot 3-dimensional data modeled with a 2-dimensional CAR1 plus a 1-dimensional structure matrix
rdirichlet Generate random samples from dirichlet distribution.