using PyPlot

## Display graph with weigthed edges
graphPlot=plot(decisionTree,"Layout','layered','NodeLabel',nodeLabel,'NodeColor','k','EdgeColor','k")
# toHL=find(decisionTree.Nodes.Sum~=0)
# for HL=1:length(toHL)
# highlight[graphPlot,toHL[HL],"Marker','s','NodeColor','r','MarkerSize",decisionTree.Nodes.Sum[toHL[HL]]+5]
# end
# toHL=find(decisionTree.Nodes.Sum==maximum(decisionTree.Nodes.Sum))
highlight[graphPlot,33,"NodeColor','r','Marker','p','MarkerSize",10]
