node.prob
Character vector with symbolic marginal node
probabilities, i.e., a (subset of) an element of the list returned by
function nodeProbabilities.
x,y,z
Recombination frequencies. For three-marker genotypes,
x is the recombination frequency between markers 1 and 2 and
y that between markers 2 and 3. For two-marker genotypes,
z is recombination frequency between