Figure 4

A comparison of GraphPAC , iPAC and NMC over all the structures that were found to be significant. Each of the 3D methods are considered: all three GraphPAC insertion methods and iPAC. The size of each colored block represents the number of structures with the relationship described. For instance, out of the 223 structures with significant clusters found under the cheapest insertion method of GraphPAC (top left), 94 structures had more clusters identified under the GraphPAC approach as compared to the NMC approach. Green is used to designate structures where the 3D and NMC methods identified 1 cluster while purple is used to designate structures where the 3D and NMC methods identified more than 1 cluster.