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