Figure 2

Consensus clusters of the five clustering results in Figure 1, generated by probabilistic ensemble clustering approach. The number clusters, i.e., 16, is automatically determined by the algorithm. Like Figure 1, each curve represents the centriod of the cluster. The vertical bar represents the standard variation on the corresponding bin. The horizontal axis of each panel is the normalized distance from nucleus perimeter, the range being [0,1], and the vertical axis is the normalized bright feature density with the range being [0,2].