An example Bayes net using colors to group nodes (i.e. node-sets), along with an index which outlines the category of each color:
This file is included with the Netica distribution in the Examples folder.
For more info on adding net titles, copyright notices and colored circles of the index above,
see Placing Text on Net Diagrams.
For a more comprehensive explanation of this medical net, click here.
For more information on using node-set, start here.