wolffd@0: load smallExample 
wolffd@0: nodeColors = {'g','b','r','c'}; % if too few specified, it will cycle through
wolffd@0: edgeColors = {'Tom', 'Bill', 'r'
wolffd@0:               'Bill' 'all' , 'g'};
wolffd@0: 
wolffd@0: graphViz4Matlab('-adjMat',adj,'-nodeLabels',names,'-layout',Treelayout,'-nodeColors',nodeColors,'-edgeColors', edgeColors);