Figure 4

Unsupervised hierarchical clustering of pathway activation predictions inmouse mammary tumors. The dendrogram across the top illustrates therelationship between samples based on predicted pathway activation profiles.Below the dendrogram, the black bars mark tumor samples corresponding to themodel listed on the same line. The heatmap illustrates the probability ofpathway activation according to the color bar provided below the heatmap. Thevertical dendrogram beside the heatmap illustrates pathways with similarpredicted activity across the samples in the dataset.