CRAN
GiRaF 1.0
Gibbs Random Fields Analysis
Released Feb 24, 2016 by Julien Stoehr
This package cannot yet be used with Renjin because there was a problem building the package using Renjin's toolchain. View Build Log
Dependencies
RcppArmadillo 0.9.100.5.0 Rcpp BH 1.66.0-1
Allows calculation on, and sampling from Gibbs Random Fields, and more precisely general homogeneous Potts model. The primary tool is the exact computation of the intractable normalising constant for small rectangular lattices. Beside the latter function, it contains method that give exact sample from the likelihood for small enough rectangular lattices or approximate sample from the likelihood using MCMC samplers for large lattices.