Correlations with a State of the Target Node

It allows visualizing, for each node, two kinds of information relative to the target: the type of the probabilistic relation binding this variable and the target variable, and the information brought by each node to the knowledge of the state of the target node.

The symbol inside the node corresponds to the pattern of the probability distribution of the target value (CLUSTERS), conditionally to each value of this node. This symbol schematizes the probability distribution curve (cf the pattern of node CATECHOL relative to the associated distribution, obtained by the means of the contextual menu of node CATECHOL: Influence Analysis wrt target node.

The symbol  indicates that the distribution curve does not correspond to any of the four basic patterns.