Markov Random Field Models for Image Analysis


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Documentation for package ‘mrf2d’ version 0.2.0

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+-method Set operations for 'mrfi' objects
--method Set operations for 'mrfi' objects
as.list-method mrfi: MRF interaction structure
basis_functions Creation of basis functions
cplot Plotting functions for lattice data
dplot Plotting functions for lattice data
fit_ghm EM estimation for Gaussian Hidden Markov field
fit_pl Maximum Pseudo-likelihood fitting of MRFs on 2d lattices.
fit_sa Stochastic Approximation algorithm for MRFs on 2d lattices
fourier_2d Creation of basis functions
mrf2d-family Parameter restriction families
mrfi Creation of 'mrfi' objects.
mrfi-class mrfi: MRF interaction structure
mrfi-plot Plotting of 'mrfi' objects.
plot-method Plotting of 'mrfi' objects.
pl_mrf2d Pseudo-likelihood function for MRFs on 2d lattices
polynomial_2d Creation of basis functions
rmrf2d Sampling of Markov Random Fields on 2d lattices
smr_array Summarized representation of theta arrays
smr_stat Summary Statistics
theta_potts Example objects from 'mrf2d'
Z_potts Example objects from 'mrf2d'
[-method Subsetting 'mrfi' objects
[[-method Subsetting 'mrfi' objects