pot_list | R Documentation |
A check and extraction of clique potentials from a Markov random field to be used in the junction tree algorithm
pot_list(x, g) ## S3 method for class 'data.frame' pot_list(x, g)
x |
Character |
g |
A decomposable Markov random field as an igraph object. |
# Typically one would use the ess package: # library(ess) # g <- ess::fit_graph(derma) # pl <- pot_list(derma, ess::as_igraph(g)) # pl # Another example g <- igraph::sample_gnm(ncol(asia), 12) while(!igraph::is.chordal(g)$chordal) g <- igraph::sample_gnm(ncol(asia), 12, FALSE) igraph::V(g)$name <- colnames(asia) plot(g) pot_list(asia, g)
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