Depending on how your Hyde Network was built, you may not have had the opportunity to declare which nodes are decision or utlity nodes. For instance, when passing a list of models, there is no way to indicate in the model object that the node should be considered a decision node. As a matter of convenience, these function will set any nodes indicated to decision or utility nodes. It will make no other modifications to a node's definition.
setDecisionNodes(network, ...)setUtilityNodes(network, ...)
A Hyde Network object
Networks to be classified as decision nodes. These may be quoted or unquoted.