PriorRatioPoisson {EDISON}  R Documentation 
This function calculates the ratio of the Poisson prior for two networks.
PriorRatioPoisson(network.info, q, lambda)
network.info 
Network information collected using

q 
Number of nodes in the network. 
lambda 
Vector of lambda hyperparameters for each network. 
Returns the ratio [prior of new network]/[prior of old network].
Frank Dondelinger
For more information on the network structure priors, see:
Dondelinger et al. (2012), "Nonhomogeneous dynamic Bayesian networks with Bayesian regularization for inferring gene regulatory networks with gradually timevarying structure", Machine Learning.