Figure 1From: A categorical network approach for discovering differentially expressed regulations in cancerExample of gene expression discretization and 3-nomial representation of gene interactions. Shown are 8 pairs of genes from the Small Cell Lung Cancer pathway and observations from LNG1 data set. The class membership of the points is indicated in red and blue. Overlaid on the cross plots are the discretization regions shaded according to the KL-values P i j log ( P i j / P i j 0 ) , i , j = 1 , 2 , 3 (regions with higher values are shown lighter).Back to article page