Figure 4. AML pathway-Clusters of probes/genes.
Hierarchical cluster of the probes in the AML pathway. The probes are clustered based on the distance between the corresponding rows of the matrix, given in Equation (6). The figure is a visual representation of the distance matrix between all the probes/genes in the pathway. The color of the (i,j)th position of the distance matrix is a measure of how close probes i and j are to each other based on their response across the dose range. The color ranges from white to red. The closer the pair of probes is two each other, the greater the intensity of red at the corresponding position. The dashed black lines correspond to boundaries of clusters of probes as determined by the HOPACH algorithm [47].